1. Introduction
Thank you for choosing the PerfectPrime TC0521 4-Channel Thermocouple Thermometer. This instrument is designed for precise temperature measurement across multiple points simultaneously, supporting K, J, E, T, N, R, and S type thermocouples. It features data logging capabilities, USB PC connectivity, and wireless mobile app integration for convenient monitoring and analysis. This manual provides essential information for the safe and efficient operation of your device.
2. Product Overview
Key Features
- Four Channels Thermocouple Thermometer supporting K, J, E, T, N, R, S Type.
- 3.35" LCD display for clear readings.
- Internal DataLog Storage: 32,000 data logger records per channel.
- USB PC Interface: Real-time monitoring, graphic display, data logging, storage, and data import/export.
- Wireless connectivity to mobile apps (iOS and Android).
- Fast response and sampling rate.
- Adjustable auto power-off timer.
- Temperature alarm function.
- Instant recall function for stored data.
Component Identification
3. Setup
3.1 Battery Installation
- Locate the battery compartment on the back of the device.
- Open the battery cover.
- Insert 4 AAA 1.5V batteries, ensuring correct polarity.
- Close the battery cover securely.
3.2 Connecting Thermocouple Probes
- Identify the four input ports (T1, T2, T3, T4) at the top of the thermometer.
- Connect the K-type bead probes (or other compatible thermocouple types) to the desired input ports. Ensure the positive (+) and negative (-) terminals of the probe connector align with the corresponding markings on the thermometer.
- For accurate readings, ensure the probes are securely inserted.
3.3 Software and Mobile App Installation
- PC Software: Download the Windows software (compatible with XP/Vista/7/8/10) from the manufacturer's website. Follow the on-screen instructions for installation.
- Mobile App: Search for the PerfectPrime mobile app on the iOS App Store or Android Play Store. Install the app and follow the in-app instructions to connect wirelessly via Bluetooth.
4. Operating Instructions
4.1 Power On/Off
- Press the Power button to turn the thermometer on.
- Press and hold the Power button again to turn the thermometer off.
- The device features an adjustable auto power-off timer to conserve battery life.
4.2 Basic Temperature Measurement
- Ensure probes are correctly connected to the input ports.
- Power on the device. The display will show temperature readings for each active channel.
- Place the probe tips at the desired measurement points. Allow a few moments for the readings to stabilize.
4.3 Unit Selection (°C/°F)
- Press the UNIT button to toggle between Celsius (°C) and Fahrenheit (°F) temperature units.
4.4 Data Hold Function
- Press the HOLD button to freeze the current temperature readings on the display.
- Press the HOLD button again to release the hold and resume live readings.
4.5 Min/Max/Avg Functions
- Press the MAX button to display the maximum temperature recorded since the device was powered on or the function was reset.
- Press the MIN button to display the minimum temperature recorded.
- Press the AVG button to display the average temperature recorded.
- To reset these values, typically a long press of the respective button or a specific sequence might be required (refer to the included mini-manual for exact steps).
4.6 Backlight
- Press the Backlight button (often represented by a light bulb icon) to turn the display backlight on or off for improved visibility in low-light conditions.
4.7 Data Logging and Wireless Connectivity
- The device can store up to 32,000 data records per channel internally.
- Connect the thermometer to a PC via the micro USB cable or wirelessly to your mobile device via Bluetooth.
- Use the dedicated PC software or mobile app to configure data logging intervals, view real-time data, analyze trends, and export recorded data.
5. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries when the low battery indicator appears on the display to ensure continuous operation.
- Storage: Store the thermometer in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Remove batteries if storing for extended periods.
- Probe Care: Handle thermocouple probes carefully. Avoid bending or kinking the wires excessively. Replace damaged probes to maintain accuracy.
6. Troubleshooting
- No Power: Check battery installation and ensure batteries are fresh.
- Inaccurate Readings: Verify probe connections, ensure the correct thermocouple type is selected (if applicable), and check for damaged probes. Allow sufficient time for readings to stabilize.
- Connectivity Issues: For PC connection, ensure the USB cable is properly connected and drivers are installed. For mobile app, ensure Bluetooth is enabled on both devices and the app is correctly paired.
- Display Errors: If the display shows '----' or other error messages, check probe connections and ensure the measured temperature is within the device's specified range.
7. Specifications
| Feature | Specification |
|---|---|
| Measurement Temperature Range (K-type) | -200°C to 1372°C (-328°F to 2501°F) |
| Measurement Temperature Range (J-type) | -200°C to 1000°C (-328°F to 1832°F) |
| Measurement Temperature Range (E-type) | -200°C to 750°C (-328°F to 1382°F) |
| Measurement Temperature Range (T-type) | -200°C to 400°C (-328°F to 752°F) |
| Accuracy (J, K, E, T, N-type) | ±(0.1% of reading + 0.7°C) above -100°C; ±(0.5% of reading + 0.7°C) below -100°C |
| Accuracy (R, S-type) | ±(0.2% of reading + 1.4°C) |
| Temperature Resolution (K, J, E, T, N-type) | 0.1°C (<600°C), 1°C (≥600°C) |
| Temperature Resolution (R, S-type) | 0.2°C (<600°C), 1°C (≥600°C) |
| Sample Rate | 2 times per second |
| Battery Type | 4 x AAA 1.5V batteries |
| Battery Lifetime (Bluetooth OFF) | Approx. 120 hours (alkaline battery) |
| Battery Lifetime (Bluetooth ON) | Approx. 30 hours (alkaline battery) |
| Operation Temperature | 0°C to 50°C (32°F to 122°F) |
| Operation Humidity | 10 to 90%RH (non-condensing) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Storage Humidity | 10 to 75%RH |
| Dimensions | 187mm (L) × 75mm (W) × 29mm (H) |
| Weight | Approx. 290g |
| Display Type | LCD |
| Connectivity Technology | USB, Bluetooth |
| Outer Material | Polycarbonate (PC) |
8. What's in the Box
- PerfectPrime TC0521 Thermocouple Thermometer
- Instruction Manual (this document)
- AAA 1.5V batteries (4 pcs)
- Micro USB cable
- K-type bead probes (2 pcs)
- Windows software (available for download)
9. Warranty and Support
While specific standard warranty details are not provided in the product information, PerfectPrime is committed to product quality. An optional 1-Year Extended Warranty Plan by Onsitego is available for purchase. For technical support, troubleshooting assistance, or warranty inquiries, please refer to the contact information provided with your purchase or visit the official PerfectPrime website.
This device has a Certificate of Calibration from the National Measurement Laboratory R.O.C (NML/ROC) and is Made in Taiwan, ensuring quality and reliability.
