ems kontrol NT-301 Humidity Transmitter
WHAT IS IT?
Humdty transmtter measures the relatve humdty value precsely and outputs as analog.
HOW DOES IT WORK?
It can operate wth a supply between 12 V DC and 24 V DC. Measurement values are taken from the analog output termnals and transferred to the desred locaton.
GENERAL FEATURES
Accurate and Precse Measurng, Analog Output, Long Operatng Lfe, Cleanable Flter, Easy Assemblng, IP 67 Plastc Case (Excludng Sensor)
AREAS OF USE
HVAC Applcatons, Poultry Automaton and Poultry Farms, Cold Storage, Incubaton Rooms, Food Storage, Ar Condtonng Cabnets, Clean Rooms and Laboratores.
RULESTO BE CONSIDERED FOR SAFETY
- Always read the user manual before usng the devce and ts apparatus.
- Damages caused by openng, breakng or msuse of the plastc parts of the devce and ts apparatus are consdered out of warranty.
- Keep the devce and ts apparatus away from external nfluences such as lqud, hgh dust, hgh temperature, etc. and protect them.
- Do not expose the devce cables to any jammng and pressure.
- Dsconnect the electrcal power when your devce s not used for a long tme.
- Our devces and apparatus should be used by payng attenton to the ponts n the user manual. In case of damages and malfunctons arsng from external use (lqud contact, fallng to the ground, etc.) ask for help from the servce.
7- Falures due to electrcal connecton errors and electrcal voltage or current errors are not covered by the warranty.
| Sizes | |
| A | 122 mm |
| B | 58 mm |
| C | 35 mm |
| a | 64 mm |
| b | 36 mm |
| c | 20 mm |
Techncal Data
| Technical Data | |
| Product Name: | Humidity Transmitter |
| Supply Voltage: | 12-24 V DC |
| Output: | 0-10 V / 4-20 mA / Modbus |
| Measurement Range: | 0 – 100 % |
| Precision: | ± % 1 |
| Accuracy: | ± % 3 |
| Operating Temperature: | (-10°C) – (+55°C) |
| Storage Temperature: | (-20°C) – (+60°C) |
| Protection Class: | IP 67 (Excluding Sensor) |
INSTALLATION
- Unpack the product and open the top cover.
- Make cable connectons accordngly.
- If the product wll be mounted on the wall, you can use the screws and dowels n the package.
- It starts measurng 30 seconds after the product s energzed. It s recommended that the product remans n the envronment for at least 5 mnutes to get healthy measurement values..
- It s recommended to use shelded cable as communcaton cable as t wll prevent communcaton sgnals from beng affected by external nfluences.
- Snce the communcaton cable wll create resstance, check the measurement values agan after cable nstallaton.
MODBUS RTU COMMUNICATION STRUCTURE
RS485 Baud rate value n Modbus communcaton s 9600 by default. Stop bt:1, Party: NONE.
Default Slave ID s 82.
Humdty value s kept n the holdng regster at address 3 (40004). Humdty nformaton can be obtaned by readng these regsters.
Regster map and default values table:
| Register | Address | Default Value | Read Write | Min. Value | Max. Value |
| Slave ID | 0 (40001) | 82 | R/W | 1 | 247 |
| Baud rate | 1 (40002) | 3 | R/W | 0 | 8 |
| Hum. Val. | 3 (40004) | – | R | – | – |
Slave ID and Baud rate can be changed va Modbus communcaton. For ths, the desred Slave ID s wrtten to the regster wth address 0 (40001), whch s the regster where the Slave ID s located. Lkewse, f the Baud rate s to be changed, the Baud rate can be changed by wrtng the value for the desred Baud rate accordng to the table below n the regster wth address 1 (40002).
| Min. Value | Max. Value |
| 0 | 1200 |
| 1 | 2400 |
| 2 | 4800 |
| 3 | 9600 |
| 4 | 14400 |
| 5 | 19200 |
| 6 | 38400 |
| 7 | 57600 |
| 8 | 115200 |
Press and hold the “Calbraton” button to reset the changes made to the Slave Id or Baud rate to the default values. Wat untl the Status (green) LED turns off (approx. 30 seconds).
After the LED turns off, the button s released. Thus, Slave ID and Baud rate are returned to ther default values.
| LED Meanings | ||
| Power (Red) | On | Normal Operating |
| Off | No Energy (Error) | |
| Status (Green) | On |
Measurement Preparation |
On |
Normal Measurement | |
| Off | Error – Fault | |
CALIBRATION
- Calbraton n mosture measurement cannot be done on the product. Calbraton s done at the producton ste.
- The need for calbraton due to the communcaton cable durng use should be done on the control panel, not on the product.
WARRANTY TERMS
- The warranty perod of the devces and apparatus starts from the nvoce date and s guaranteed for 2 years aganst manufacturng defects.
- Devces and apparatus are delvered to the customer n workng condton n our company. On-ste commssonng s subject to servce fee.
- The repar of the devces and apparatus under warranty s carred out n our company as a result of sendng them wth the transportaton company contracted by our company. In on-ste servces, transportaton and accommodaton expenses of the servce personnel belong to the customer. The cost of the workng tme spent on the road s added to the servce fee and the collecton s made n advance.
- Mantenance of devces and apparatus s done n our company. Transportaton and transportaton fees of the devces and apparatus to and from our company for mantenance belong to the customer.
- In case of malfuncton of the devces and apparatus whose warranty perod contnues, whether the malfuncton s caused by the fault of the customer or the manufacturer s tested n our company and reported wth the report to be ssued by our company.
- In case of detecton of manufacturer-nduced faults of the devces and apparatus whose warranty perod contnues, the customer may request a replacement or may request that the repar costs of the devces and apparatus be fully covered by the manufacturer, provded that t does not exceed the product prce.
- In the event that the faults of the devces and apparatus whose warranty perod contnues are determned to be caused by the customer, all costs belong to the customer.
- If the customer does not ndcate that he/she s aware of the defects n the devces and apparatus from the date the warranty perod starts or n cases where he/she s expected to be aware, he/she cannot benefit from Artcle 6.
- Falures arsng from the use of devces and apparatus contrary to the ponts n the user manual are not covered by the warranty.
- Devces and apparatus are not covered by the warranty If they are beaten, broken or scratched by the customer.
- Damages caused by the use of devces and apparatus of other brands and models wthout the approval of the manufacturer are not covered by the warranty.
- Errors caused by rustng, oxdaton and lqud contact due to workng n dusty / acdc / humd envronments are not covered by the warranty.
- Damages that may occur durng transportaton of devces and apparatus are not covered by the warranty.
If the customer wshes, he/she can have transportaton nsurance. - Damages caused by mans voltage / faulty electrcal nstallaton are not covered by the warranty.
- Devces and apparatus are not covered by the warranty n case of malfunctons caused by force majeure such as fire, flood, earthquake, etc.
- All parts of the devces and apparatus, ncludng all parts, are covered by our company’s warranty.
- If the devces and apparatus malfuncton wthn the warranty perod, the tme spent n repar shall be added to the warranty perod. The repar perod of the goods shall not exceed 20 workng days. Ths perod starts from the date of notficaton of the malfuncton of the goods to the servce staton, n the absence of a servce staton, to the seller, dealer, dealer, agent, representatve, mporter or manufacturer – manufacturer of the goods. It s possble for the consumer to notfy the malfuncton by telephone, fax, e-mal, regstered letter wth return recept or smlar means. However, n case of dspute, the burden of proof belongs to the consumer. If the malfuncton of the goods s not resolved wthn 20 busness days, the manufacturermanufacturer or mporter; untl the repar of the goods s completed, another goods wth smlar characterstcs must be allocated to the use of the consumer.
- Despte the consumer’s rght to repar the goods;
- Provded that t s wthn the warranty perod from the date of delvery to the consumer, t fals at least four tmes wthn a year or sx tmes wthn the warranty perod determned by the manufacturer-manufacturer and / or mporter, as well as the fact that these falures make the nablty to benefit from the goods contnuous,
- Exceedng the maxmum tme requred for repar,
- If t s determned that t s not possble to repar the malfuncton wth the report to be ssued by the servce staton of the company’s servce staton, f the servce staton s not avalable, respectvely by one of ts dealer, dealer, agency, representatve, mporter or manufacturermanufacturer, t may request a refund or a prce reducton at the rate of defect.
- Customer may file complants and objectons to consumer courts or consumer arbtraton commttees.
- The warranty certficate must be kept by the customer durng the warranty perod. In case of loss of the document, a second document wll not be ssued. In case of loss, repar and replacement of devces and apparatus wll be made for a fee.
Ths devce s a Waste Electrcal and Electronc Devce accordng to the drectves appled n Europe 2002/96/EC.
(WEEE) Before scrappng or throwng away ths devce, you must prevent ts potental negatve consequences for the envronment and human health. Otherwse t would be napproprate waste. Ths symbol on the product s ntended to warn that the product should not be treated as household waste and should be delvered to electrcal and electronc waste collecton ponts.
Dsposal of the product must be done n accordance wth local envronmental regulatons. You can obtan detaled nformaton from authorzed unts on how to destroy, reuse and recycle the product..
DECLARATION OF CONFORMITY
Headquarters and place of producton, Halkapınar Mah. 1376 Sok. Boran Plaza No:1/L Konak / . declares that the product marked wth CE, whose name and specficatons are gven below, covers the specfied drectves and provsons.
Brand: EMS KONTROL
Product Name: NT- 3XX
Product Type: Humdty Transmtter
Compatble Drectves:
Addtonal nformaton: Ths product can be usedn combnaton wth other devces and complance wth the drectves covers only the product. EMS KONTROL s not responsble for the complance of entre system wth the drectves.
Ths declaraton s not vald f the product s modfied wthout our approval.
EMS Kontrol reserves the rght to make changes and mprovements to the product specficatons and user manual.
*For all changes, please vst emskontrol.com.
| Product Code | Output Sgnal |
| NT-301 | 0-10 V |
| NT-341 | 4-20 mA |
| NT-361 | Modbus RTU |
CUSTOMER SUPPORT
Manufacturer’s
Title: EMS KONTROL ELEKTRONİK VE
MAKİNE SAN. VE TİC. A.Ş.
Address: Halkapınar Mah. 1376 Sokak Boran
Plaza No:1/L Konak / İzmir-TÜRKİYE
Telephone: 0 (232) 431 2121
E-Mail: info@emskontrol.com
Company Stamp:
Product’s
Type: Humidity Transmitter
Brand: EMS Kontrol
Model: NT-3XX
Warranty Duration: 2 Years
Maximum Repair Time: 20 Days
Banderol and Serial Number:
Title: EMS KONTROL
Address: Halkapınar Mah. 1376 Sokak Boran
Plaza No:1/L Konak / İzmir-TÜRKİYE
Telephone: 0 (232) 431 2121
E-Mail: info@emskontrol.com
www.emskontrol.com
Documents / Resources
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ems kontrol NT-301 Humidity Transmitter [pdf] User Manual NT-301, NT-341, NT-361, NT-301 Humidity Transmitter, NT-301, Humidity Transmitter, Transmitter |
