ProCon® — D750 Series
Conductivity Controller
Quick Start Manual
Read the user’s manual carefully before starting to use the unit.
Producer reserves the right to implement changes without prior notice.
Technical Specifications
Measurement Range | 0~2000ms/cm |
Measurement Unit | ms/cm |
Resolution | 0.01ms/cm |
Basic Error | ±3% |
Temperature | 14 ~ 302ºF | -10 ~ 150.0oC (Depends on the Sensor) |
Temperature Resolution | 0.1°C |
Temperature Accuracy | ±0.3°C |
Temperature Compensation | Manual | Automatic |
Stability | pH: ≤0.01pH/24h ; ORP: ≤1mV/24h |
Current Output | Line 2: 4~20mA, 20~4mA, 0~20mA |
Communication Output | RS485 MODBUS RTU |
Three Relay Control Contacts | 5A 250VAC, 5A 30VDC |
Power Supply | 9~36VDC | 85~265VAC | Power Consumption ≤ 3W |
Working Conditions | No strong magnetic field interference around except the geomagnetic field |
Working Temperature | 14 ~ 140oF | -10~60°C |
Relative Humidity | ≤90% |
Waterproof Rating | IP65 |
Dimensions | 144 x 114 x 118mm |
Mounting | Panel | Wall Mount |
Dimensions
Embedded Installation
Wall Mount Installation
Wiring
Terminal | Description |
V+, V-, A1, B1 | Digital Input Channel 1 |
V+, V-, A2, B2 | Digital Input Channel 2 |
I1, G, I2 | Output Current |
A3, B3 | RS485 Communication Output |
G, TX, RX | RS232 Communication Output |
P+, P- | VDC Power Supply |
EC1,EC2,EC3,EC4 | Conductivity/Resistivity Wiring |
RLY3,RLY2,RLY1 | Group 3 Relays |
L,N, | L- Live Wire | N- Neutral | Ground |
Terminal | Description |
REF1 | Digital Input Channel 1 |
INPUT1 | Digital Input Channel 2 |
TEMP1 | Output Current |
SEN-,SEN+ | RS485 Communication Output |
REF2 | RS232 Communication Output |
INPUT2 | VDC Power Supply |
TEMP2 | Conductivity/Resistivity Wiring |
GND | Group 3 Relays |
CE,RE,WE | Constant Voltage for FCL/CLO2/O |
The connection between the instrument and the sensor: the power supply, output signal, relay alarm contact and the connection between the sensor and the instrument are all inside the instrument, and the wiring is as shown above. The length of the cable lead fixed by the electrode is usually 5-10 Meters, insert the line with corresponding label or color wire on the sensor into the corresponding terminal inside the instrument and tighten it.
Keypad Description
Short Press: Short Press means to release the key immediately after pressing. (Default to short presses if not included below)
Long Press: Long Press is to press the button for 3 seconds and then release it.
Press & Hold: Press and hold means to press the button, and accelerate after a certain time until the data is adjusted to the user’s required value before releasing the button
Display Descriptions
All pipe connections and electrical connections should be checked before use. After the power is switched on, the meter will display as follows.
The following is the menu structure of this instrument
Setting | Electrode Set | Electrode Type Setting | ms/cm |
NaOH | |||
NaCl | |||
CaCl2 | |||
HCl | |||
Units Setup | % | ||
ms/cm | |||
Electrode Constant | 2.7 (Default, can be modified) | ||
Temperature Coefficient | 2.0 (Default, can be modified) | ||
Temperature | Temperature Sensor | PT1000 | |
Temperature Offset | 0.0000 | ||
Temperature Input | Automatic | ||
Manual | |||
Temperature Unit | oC | ||
oF | |||
Calibration | Standard Solution Calibration | Point 1 | 0.01 (Default, can be modified) |
Point 2 | 1.0 (Default, can be modified) | ||
Point 3 | 5.0 (Default, can be modified) | ||
Point 4 | 10.0 (Default, can be modified) | ||
Point 5 | 20.0 (Default, can be modified) | ||
Calibration Adjustment | Voltage 1 | ||
Voltage 2 | |||
Voltage 3 | |||
Voltage 4 | |||
Voltage 5 | |||
Field Calibration | Field Calibration | ||
Offset Adjustment | |||
Slope Adjustment |
Alarm | Relay 1 | On-Off State | ON |
OFF | |||
Specify the type | High Alarm | ||
Low Alarm | |||
Clean | |||
Limit Setting (Open Time – Cleaning State) | Continuous Opening Time | ||
Lag (Off Time – In Cleaning State) | The interval between the last opening and closing and the next opening | ||
Relay 2 | On-Off State | ON | |
OFF | |||
Specify the type | High Alarm | ||
Low Alarm | |||
Clean | |||
Limit Setting (Open Time – Cleaning State) | Continuous Opening Time | ||
Lag (Off Time – In Cleaning State) | The interval between the last opening and closing and the next opening | ||
Relay 3 | On-Off State | ON | |
OFF | |||
Specify the type | High Alarm | ||
Low Alarm | |||
Clean | |||
Limit Setting (Open Time – Cleaning State) | Continuous Opening Time | ||
Lag (Off Time – In Cleaning State) | The interval between the last opening and closing and the next opening | ||
Output | Current 1 | Channel | Main |
Temperature | |||
Output Option | 4-20mA | ||
0-20mA | |||
20-4mA | |||
Upper Limit | |||
Lower Limit | |||
Current 2 | Channel | Main | |
Temperature | |||
Output Option | 4-20mA | ||
0-20mA | |||
20-4mA | |||
Upper Limit | |||
Lower Limit |
Output | RS485 | Baud Rate | 4800BPS |
9600BPS | |||
19200BPS | |||
Parity Check | None | ||
Odd | |||
Even | |||
Stop Bit | 1 Bit | ||
2 Bit | |||
Network Node | 001 + | ||
Data Log | Graphic Trend (Trend Chart) | Interval/Point | Display according to interval settings 480 points/ screen |
1h/Point | |||
12h/Point | |||
24h/Point | |||
Data Query | Query by number of data | Year/Month/Day, Time:Minutes:Seconds Value Unit | |
Record Interval | 7.5s | ||
90s | |||
180s | |||
Memory Information | 101600 Point | ||
Data Output | |||
System | Language | English | |
Date/Time | Year-Month-Day | ||
Hour-Minute-Second | |||
Display | Display Speed | Low | |
Standard | |||
Medium | |||
High | |||
Backlight | Saving | ||
Bright | |||
Range Set | 1 | ||
2 | |||
3 | |||
Automatic | |||
Software version | Software Version | 1.9-1.0 | |
Password Settings | 0000 | ||
Serial number |
System | Factory Default | No | |
Yes | |||
Terminal Current Tuning | Current 1 | 4mA | The positive and negative ends of the ammeter are connected to the current 1 or current 2 output termi- nals of the instrument respectively, press [![]() |
|
Current 1 | 20mA | |||
Current 2 | 4mA | |||
Current 2 | 20mA | |||
Relay Test | Relay 1 | Select three groups of relays and hear the sound of two switches ,the relay is normal. | |
Relay 2 | |||
Relay 3 |
Calibration
Press [MENU] to enter the setting mode and select the calibration
Calibration | Standard Solution Calibration | Point 1 | Enter given standard liquid value(Example:0.01) |
Point 2 | Enter given standard liquid value(Example:1.0) | ||
Point 3 | Enter given standard liquid value(Example:5.0) | ||
Point 4 | Enter given standard liquid value(Example:10.0) | ||
Point 5 | Enter given standard liquid value(Example:20.0) | ||
Field Calibration | |||
Offset Adjustment | |||
Slope Adjustment |
Standard Solution Calibration
This function is used to calibrate the five calibration points of the sensor. It has been calibrated before delivery and users can use it directly. If calibration is required, prepare 5 suitable standard liquids with known value, press [MENU] to enter the setting mode and select the calibration point.Modify or enter the corresponding calibration value.
After setting the calibration value, press [MENU] key returns to the measurement screen, and press [CAL] key to enter the standard solution calibration mode. Standard solution calibration has five points, and can be calibrated at any point (at least one point)..
If the instrument has been calibrated, press the [CAL] key to check the calibration state, press the [] key to switch the calibration state of the calibration point, and if the point shall be re-calibrated in this state, press [ENT] key to enter re-calibration.
If the monitor prompts you to enter the calibration safety password, press [] or [
] key to set the calibration safety password, then press [ENT] to confirm the calibration safety password.
Point 1 Calibration
After entering the calibration mode, the instrument displays as shown in the figure. The main value of the instrument displays the known standard liquid value of point 2024-02-12 12:53:17
1. Place the electrode into the standard solution of the correspond- ing value, and the corresponding voltage mV value and calibration state will be displayed on the left side of the screen.
After completion of calibration, (Done) will be displayed on the right side of the screen.
If the next point is calibrated, press [] to switch the calibration point.
If only one point calibration is needed, after the calibration is completed, press [MENU] to exit.
During the calibration process, when the standard solution is wrong, the screen will show Error.
Field Calibration
Select field calibration methods: [Field calibration], [Offset adjustment], [linear adjustment].
Offset Adjustment
Compare the data from portable instrument with the data measured by isntrument. if there is any error, the error data can be modified by this function.
Linear adjustment
Linear values after “field calibration” will be saved in this term and the factory data is 1.00.
Graphic Trend (Trend Chart)
Data Log | Curve Query (Trend Chart) | Interval/Point | 400 points per screen, displays the most recent data trend graph according to interval settings |
1h/point | 400 points per screen, display trend chart of the last 16 days of data | ||
12h/point | 400 points per screen, display trend chart of the last 200 days of data | ||
24h/point | 400 points per screen, display trend chart of the last 400 days of data | ||
Data Query | Year/Month/Day | Year/Month/day Time: Minute: Second Value Unit | |
Interval | 7.5s | Store Data Every 7.5 Seconds | |
90s | Store Data Every 90 Seconds | ||
180s | Store Data Every 180 Seconds |
Press the [MENU] button returns to the measurement screen. Press the [ /TREND] button in the measurement mode to view the trend chart of the saved data directly. There are 480 sets of data record per screen, and the interval time of each record can be selected [7.5s, 90s, 180s), corresponding to the data displayed in [1h, 12h, 24h] per screen.
Trend Chart Display
In the current mode, press the [ENT] key to move the data display line to the left and right (green) and display the data in left and right circles. Long pressing of the [ENT] key can accelerates displacement. (When the bottom Icons is green. [ENT] key is displacement direction, press [ /TREND] key to switch the direction of displacement)
MODBUS RTU
The hardware version number of this document is V2.0; the software version number is V5.9 and above. This document describes the MODBUS RTU interface in details and the target object is a software programmer.
MODBUS Command Structure
Data format description in this document;
Binary display, suffix B, for example: 10001B – decimal display, without any prefix or suffix, for example: 256 Hexadecimal display, prefix 0x, for example: 0x2A ASCII character or ASCII string display, for example: “YL0114010022”
Command Structure
The MODBUS application protocol defines the Simple Protocol Data Unit (PDU), which is independent of the underlying communication layer.
MODBUS protocol mapping on a specific bus or network introduces additional fields of protocol data units. The client that initiates the MODBUS exchange creates the MODBUS PDU, and then adds the domain to establish the correct communication PDU.
On the MODBUS serial line, the address domain contains only the slave instrument address. Tips: The device address range is 1…247
Set the device address of the slave in the address field of the request frame sent by the host. When the slave instrument responds, it places its instrument address in the address area of the response frame so that the master station knows which slave is responding.
Function codes indicate the type of operation performed by the server.
CRC domain is the result of the “ redundancy check” calculation, which is executed according to the information content.
MODBUS RTU Transmission Mode
When the instrument uses RTU (Remote Terminal Unit) mode for MODBUS serial communication, each 8-bit byte of information contains two 4-bit hexadecimal characters. The main advantages of this mode are greater character density and better data throughput than the ASCII mode with the same baud rate. Each message must be transmitted as a continuous string.
The format of each byte in RTU mode (11 bits):
■ Coding system: 8-bit binary
■ Each 8-bit byte in a message contains two 4-bit hexadecimal characters (0-9, A-F)
■ Bits in each byte: 1 starting bit
■ 8 data bits, the first minimum valid bits without parity check bits
■ 2 stop bits
■ Baud rate: 9600 BPS
How characters are transmitted serially:
Each character or byte is sent in this order (from left to right) the least significant bit (LSB)… Maximum Significant Bit (MSB)
Check Domain Structure: Cyclic Redundancy Check (CRC16)
Structure description:
Slave Instrument | Address | Data | CRC |
1 byte | 1 byte | 0…252 byte | 2 byte |
CRC Low byte | CRC High byte |
Fig.4 : RTU Information Structure
The maximum frame size of MODBUS is 256 bytes
MODBUS RTU Information Frame
In RTU mode, message frames are distinguished by idle intervals of at least 3.5 character times, which are called t3.5 in subsequent sections.
The entire message frame must be sent in a continuous character stream. When the pause time interval between two characters exceeds 1.5 characters, the information frame is considered incomplete and the receiver does not receive the information frame.
MODBUS RTU CRC Check
The RTU mode contains an error-detection domain based on a cyclic redundancy check (CRC) algorithm that performs on all message contents. The CRC domain checks the contents of the entire message and performs this check regardless of whether the message has a random parity check. The CRC domain contains a 16-bit value consisting of two 8-bit bytes. CRC16 check is adopted. Low bytes precede, high bytes precede.
Implementation of MODBUS RTU in Instrument
According to the official MODBUS definition, the command starts with a 3.5 character interval triggering command, and the end of the command is also represented by a 3.5 character interval. The device address and MODBUS function code have 8 bits. The data string contains n*8 bits, and the data string contains the starting address of the register and the number of read/write registers. CRC check is 16 bits.
Value | Start | Device Address | Function | Data | Summary Check | End | |
No Signal bytes during 3.5 Characters | 1-247 1 | Function Codes Confirming to MODBUS Specification | Data Confirming to MODBUS Specification | CRCL | CRCL | No Signal bytes during 3.5 char- acters | |
Byte | 3.5 | 1 | N | 1 | 1 | 3.5 |
Fig.7 : MODBUS definition of Data Transmission
Instrument MODBU RTU Function Code
The instrument only uses two MODBUS function codes:
0x03: Read-and-hold register
0x10: Write multiple registers
MODBUS Function Code 0x03: Read-and-hold Register
This function code is used to read the continuous block content of the holding register of the remote device. Request the PDU to specify the start register address and the number of registers. Address registers from zero. Therefore, the addressing register 1-16 is 0-15. The register data in the response information is packaged in two bytes per register. For each register, the first byte contains high bits and the second byte contains low bits.
Request:
Function Code | 1 byte | 0x03 |
Start Address | 2 byte | 0x0000 0xfffff |
Read Register Number | 2 byte | 1…125 |
Fig.8 : Read and hold register request frame
Response:
Function Code | 1 byte | 0x03 |
Number of bytes | 2 bytes | 0x0000 0xfffff |
Read Register Number | 2 bytes | 1…125 |
N = Register Number
Figure 9 : Read and hold register response frame
The following illustrates the request frame and response frame with the read and hold register 108-110 as an example. (The contents of register 108 are read-only, with two byte values of 0X022B, and the contents of register 109-110 are 0X0000 and 0X0064)
Request Frame | Response Frame | ||
Number Systems | (Hexadecimal) | Function Code | (Hexadecimal) |
Function Code | 0x03 | Byte Count | 0x03 |
Start Address (High byte) | 0x00 | Register Value (High Bytes) (108) | 0x06 |
Start Address (Low byte) | 0x6B | Register Value (Low Bytes) (108) | 0x02 |
Number of Read Registers (High Bytes) | 0x00 | Register Value (High Bytes) (109) | 0x2B |
Number of Read Registers (Low Bytes) | 0x00 | Register Value (Low Bytes) (109) | 0x00 |
Register Value (High Bytes) (110) | 0x00 | ||
Register Value (Low Bytes) (110) | 0x00 | ||
Function Code | 0x64 |
Figure 10 : Examples of read and hold register request and response frames
MODBUS Function Code 0x10 : Write Multiple Registers
This function code is used to write continuous registers to remote devices (1… 123 registers) block that specifies the value of the registers written in the request data frame. Data is packaged in two bytes per register. Response frame return function code, start address and number of registers written.
Request:
Function Code | 1 byte | 0x10 |
Start Address | 2 byte | 0x0000 0xfffff |
Number of input registers | 2 byte | 0x0001. 0x0078 |
Number of bytes | 1 byte | Nx2 |
Register Values | N x 2 bytes | Value |
Fig.11 : Write Multiple Register Request Frames
Response:
Function Code | 1 byte | 0x10 |
Start Address | 2 byte | 0x0000 0xffff |
Register Number | 2 byte | 1…123(0x7B) |
N = Register Number
Figure 12 : Write Multiple Register Response Frames
The request frame and response frame are illustrated below in two registers that write the values 0x000A and 0x0102 to the start address of 2.
Response Frame | (Hexadecimal) | Response Frame | (Hexadecimal) |
Number Systems | 0x10 | Number Systems | 0x10 |
Function Code | 0x00 | Function Code | 0x00 |
Start Address (High byte) | 0x01 | Start Address (High byte) | 0x01 |
Start Address (Low byte) | 0x00 | Start Address (Low byte) | 0x00 |
Input Register Number (High bytes) | 0x02 | Input Register Number (High bytes) | 0x02 |
Input Register Number (Low bytes) | 0x04 | Input Register Number (Low bytes) | |
Number of bytes | 0x00 | ||
Register Value (High byte) | 0x0A | ||
Register Value (Low byte) | 0x01 | ||
Register Value (High byte) | 0x02 | ||
Register Value (Low byte) |
Figure 13 : Examples of writing multiple register request and response frames
Data Format in Instrument
Floating Point
Definition: Floating point, conforming to IEEE 754 (single precision)
Description | Symbol | Index | Mantissa | SUM |
Bit | 31 | 30…23 | 22…0 | 22…0 |
Index Deviation | 127 |
Figure 14 : Floating Point Single Precision Definition (4 bytes, 2 MODBUS Registers)
Example: Compile decimal 17.625 to binary
Step 1:
Converting 17.625 in decimal form to a floating-point number in binary form, first finding the binary representation of the integer part 17decimal= 16 + 1 = 1×24 + 0×23 + 0×22 + 0×21 + 1×20
The binary representation of integer part 17 is 10001B then the binary representation of decimal part is obtained 0.625= 0.5 + 0.125 = 1×2−1 + 0×2−2 + 1×2−3
The binary representation of decimal part 0.625 is 0.101B.
So the binary floating point number of 17.625 in decimal form is 10001.101B
Step 2:
Shift to find the exponent.
Move 10001.101B to the left until there is only one decimal point, resulting in 1.0001101B, and
10001.101B = 1.0001101 B× 24 . So the exponential part is 4, plus 127, it becomes 131, and its binary representation is 10000011B.
Step 3:
Calculate the tail number
After removing 1 before the decimal point of 1.0001101B, the final number is 0001101B (because before the decimal point must be 1, so IEEE stipulates that only the decimal point behind can be recorded). For the important explanation of 23-bit mantissa, the first (i.e. hidden bit) is not compiled. Hidden bits are bits on the left side of the separator, which are usually set to 1 and suppressed.
Step 4:
Symbol bit definition
The sign bit of positive number is 0, and the sign bit of negative number is 1, so the sign bit of 17.625 is 0.
Step 5:
Convert to floating point number
1 bit symbol + 8 bit index + 23-bit mantissa
0 10000011 00011010000000000000000B (the hexadecimal system is shown as 0 x418d0000 )
Reference code:
1. If the compiler used by the user has a library function that implements this function, the library function can be called directly, for example, using C language, then you can directly call the C library function memcpy to obtain an integer representation of the floating-point storage format in memory.
For example: float floatdata; // converted floating point number void* outdata; memcpy(outdata,&floatdata,4);
Suppose floatdata = 17.625
If it is a small-end storage mode, after executing the above statement, the data stored in the address unit outdata is 0x00.
address unit (outdata + 1) stores data as 0x00
address unit (outdata + 2) stores data as 0x8D
address unit (outdata + 3) stores data as 0x41
If it is large-end storage mode, after executing the above statement, the data stored in outdata of address unit is 0x41
address unit (outdata + 1) stores data as 0x8D
address unit (outdata + 2) stores data as 0x00
address unit (outdata + 3) stores data as 0x00
2. If the compiler used by the user does not implement the library function of this function, the following functions can
be used to achieve this function:
void memcpy(void *dest,void *src,int n)
{
char *pd = (char *)dest; char *ps = (char *)src; for (int i=0;i<n;i++) *pd++ = *ps++;
}
And then make a call to the above memcpy(outdata,&floatdata,4);
Example: Compile binary floating-point number 0100 0010 0111 1011 0110 0110 0110 10B to decimal number
Step 1: Divide the binary floating-point number 0100 0010 0111 1011 0110 0110 0110B into symbol bit, exponential bit and mantissa bit.
0
10000100
11110110110011001100110B
1-bit sign + 8-bit index + 23-bit tail sign bit S: 0 denotes positive number
Index position E: 10000100B =1×27+0×26+0×25+0×24 + 0 × 23+1×22+0×21+0×20
=128+0+0+0+0+4+0+0=132
Mantissa bits M: 11110110110011001100110B =8087142
Step 2: Calculate the decimal number
D = (−1)×(1.0 + M/223)×2E−127
= (−1)0×(1.0 + 8087142/223)×2132−127
= 1×1.964062452316284×32
= 62.85
Reference Code:
float floatTOdecimal(long int byte0, long int byte1, long int byte2, long int byte3)
{
long int realbyte0,realbyte1,realbyte2,realbyte3; char S; long int E,M;
float D; realbyte0 = byte3; realbyte1 = byte2; realbyte2 = byte1; realbyte3 = byte0;
if((realbyte0&0x80)==0)
{
S = 0;//positive number
}
else
{
S = 1;//negative number
}
E = ((realbyte0<<1)|(realbyte1&0x80)>>7)-127;
M = ((realbyte1&0x7f) << 16) | (realbyte2<< 8)| realbyte3;
D = pow(-1,S)*(1.0 + M/pow(2,23))* pow(2,E); return D;
}
Function description: parameters byte0, byte1, byte2, byte3 represent 4 bytes of binary floating point number.
The decimal number converted from the return value.
For example, the user sends the command to get the temperature value and dissolved oxygen value to the probe. The4 bytes representing the temperature value in the received response frame are 0x00, 0x00, 0x8d and 0x41. Then the user can get the decimal number of the corresponding temperature value through the following call statement.
That is temperature = 17.625.
float temperature = floatTOdecimal( 0x00, 0x00, 0x8d, 0x41)
Read Instruction Mode
The communication protocol adopts MODBUS (RTU) protocol. The content and address of the communication can be changed according to the needs of customers. The default configuration is network address 01, baud rate 9600, even check, one stop bit, users can set their own changes;
Function code 0x04: This function enables the host to obtain real-time measurements from slaves, which are specified as single-precision floating-point type (i.e. occupying two consecutive register addresses), and to mark the corresponding parameters with different register addresses. Communication address is as follows:
0000-0001: Temperature value | 0002-0003: Main Measured Value | 0004-0005: Temperature and Voltage Value | 0006-0007: Main Voltage Value
Communication examples:
Examples of function code 04 instructions:
Communication address = 1, temperature = 20.0, ion value = 10.0, temperature voltage = 100.0, ion voltage = 200.0
Host Send: 01 04 00 00 08 F1 CC | Slave Response: 01 04 10 00 41 A0 00 41 20 00 42 C8 00 43 48 81 E8
Note:
[01] Represents the instrument communication address;
[04] Represents function code 04;
[10] represents 10H (16) byte data;
[00 00 00 41 A0] = 20.0; / temperature value
[00 00 4120]= 10.0; // Main Measured Value
[00 00 42 C8] = 100.0; / / Temperature and Voltage Value
[00 00 43 48] = 200.0; / / Main measured voltage value
[81 E8] represents CRC16 check code;
Maintenance
According to the requirements of use, the installation position and working condition of the instrument are relatively complex. In order to ensure that the instrument is working normally, maintenance personnel should carry out regular maintenance on the instrument. Please pay attention to the following matters during maintenance:
■ Check the working environment of the instrument. If the temperature exceeds the rated range of the instrument, please take appropriate measures; otherwise, the instrument may be damaged or its service life may be reduced;
■ When cleaning the plastic shell of the instrument, please use a soft cloth and a soft cleaner to clean the shell.
■ Check whether the wiring on the terminal of the instrument is firm. Pay attention to disconnect the AC or DC power before removing the wiring cover.
Warranty, Returns and Limitations
Warranty
Icon Process Controls Ltd warrants to the original purchaser of its products that such products will be free from defects in material and workmanship under normal use and service in accordance with instructions furnished by Icon Process Controls Ltd for a period of one year from the date of sale of such products. Icon Process Controls Ltd obligation under this warranty is solely and exclusively limited to the repair or replacement, at Icon Process Controls Ltd option, of the products or components, which Icon Process Controls Ltd examination determines to its satisfaction to be defective in material or workmanship within the warranty period. Icon Process Controls Ltd must be notified pursuant to the instructions below of any claim under this warranty within thirty (30) days of any claimed lack of conformity of the product. Any product repaired under this warranty will be warranted only for the remainder of the original warranty period. Any product provided as a replacement under this warranty will be warranted for the one year from the date of replacement.
Returns
Products cannot be returned to Icon Process Controls Ltd without prior authorization. To return a product that is thought to be defective, go to www.iconprocon.com, and submit a customer return (MRA) request form and follow the instructions therein. All warranty and non-warranty product returns to Icon Process Controls Ltd must be shipped prepaid and insured. Icon Process Controls Ltd will not be responsible for any products lost or damaged in shipment.
Limitations
This warranty does not apply to products which: 1) are beyond the warranty period or are products for which the original purchaser does not follow the warranty procedures outlined above; 2) have been subjected to electrical, mechanical or chemical damage due to improper, accidental or negligent use; 3) have been modified or altered; 4) anyone other than service personnel authorized by Icon Process Controls Ltd have attempted to repair; 5) have been involved in accidents or natural disasters; or 6) are damaged during return shipment to Icon Process Controls Ltd reserves the right to unilaterally waive this warranty and dispose of any product returned to Icon Process Controls Ltd where: 1) there is evidence of a potentially hazardous material present with the product; or 2) the product has remained unclaimed at Icon Process Controls Ltd for more than 30 days after Icon Process Controls Ltd has dutifully requested disposition. This warranty contains the sole express warranty made by Icon Process Controls Ltd in connection with its products. ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION, THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSLY DISCLAIMED. The remedies of repair or replacement as stated above are the exclusive remedies for the breach of this warranty. IN NO EVENT SHALL Icon Process Controls Ltd BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND INCLUDING PERSONAL OR REAL PROPERTY OR FOR INJURY TO ANY PERSON. THIS WARRANTY CONSTITUTES THE FINAL, COMPLETE AND EXCLUSIVE STATEMENT OF WARRANTY TERMS AND NO PERSON IS AUTHORIZED TO MAKE ANY OTHER WARRANTIES OR REPRESENTATIONS ON BEHALF OF Icon Process Controls Ltd. This warranty will be interpreted pursuant to the laws of the province of Ontario, Canada.
If any portion of this warranty is held to be invalid or unenforceable for any reason, such finding will not invalidate any other provision of this warranty.
For additional product documentation and technical support visit:
www.iconprocon.com | e-mail: sales@iconprocon.com or support@iconprocon.com | Ph: 905.469.9283
Documents / Resources
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ProCon D750 Series Conductivity Controller [pdf] Instruction Manual D750 Series, D750 Series Conductivity Controller, Conductivity Controller, Controller |