Wall Heat Transfer Coefficient Inspection Device
Product OverviewDescribed
TR70B Wall Heat Transfer Coefficient Inspection InstrumentThe detection is conducted using the thermocouple method, which is supported by the majority of experts, in compliance with the standards:GB/T 23483-2009, JGJ/T 132-2009 technical parameter requirements. Utilizes a microcontroller-based model with high stability, low drift, and low noise instrumentation amplifiers. Equipped with high-precision platinum resistance thermometers for temperature measurement, and developed control and acquisition software, enabling automatic data collection, channel switching, calculation, and report generation via computer.TR70B Wall Heat Transfer Coefficient Inspection InstrumentAdopt32-lane64 lanesTwo typesChannelTypeThermocouples and temperature sensors can be freely switched, providing easier matching and higher efficiency in the same amount of time.
Technical Specifications
1、Temperature Range:-100.00 ~ +100.00°C, Measurement Accuracy: ±0.5°C, Resolution: 0.1°C, Heat Flow Range: 0.3 ~ 200.00 mV
2. Sampling Speed: 200ms per channel Parameters related;
3. Collection Accuracy: Pt1000 basic error less than ±0.1℃; Thermal Flow: ±0.1 mV
4. Channel Quantity: 64 channels; Temperature and heat flow channels can be freely switched.
5. Working Environment: Temperature: -20℃ to 50℃, Humidity: less than 90% R·H.
6. Relay Contact Rating: AC 250V 2A (resistive load)
7. Specifications: Length 420 x Width 320 x Height 170 mm
8. Weight: 7 kg
9. Power: AC220V, 100W
Product Features
1、Utilizing platinum resistance as the temperature-sensing element, offering high precision and excellent stability; utilizingTFT LCD display
2、3 types of alarms, with 2 common alarm relay outputs.
3、Each input channel is equipped with surge and overvoltage protection, and unused channels can be freely disabled.
4、Robust anti-interference design, suppressing rapid pulse group interference and other electromagnetic interference generated by relays, contactors, and other equipment on-site, with anti-interference capability up toIII Grade
5、Automatic compensation for timing drift and temperature drift.
6、Each channel is independently set for digital filter time constant, enhancing display stability values, and each channel has independent zero and full-scale corrections, thereby improving the system's measurement accuracy.
7、The control and measurement software is applicable for both thermal flowmeter and calibration of thermal box methods.
