Overview
Hospitality Enviro Tech Field Portable Automatic Temperature and Humidity Calibrator is designed for precise environmental testing with a multi-channel data acquisition host, digital display, and a wide measurement range of -200 to 1800 °C and 0 to 100% RH. It provides 0.01 °C resolution and high accuracy for temperature and humidity inspections.
Features
- Portable automatic temperature and humidity calibration system
- Multi-channel data acquisition host with 7 in LCD color touchscreen
- Wide temperature range of -200 to 1800 °C (to -328 to 3272 °F)
- Humidity measurement from 0 to 100 %RH
- Resolution of 0.01 °C and 0.01 %RH
- Accuracy ±0.15 °C within -80 to 200 °C range
- Supports Pt100-class A sensors and multiple thermocouples
- Automatic calculation of deviation, uniformity, and fluctuation
- Generates calibration certificates and original records compliant with JJF1101-2019
- RS232 connectivity for real-time data acquisition
- Optional wireless communication module for remote monitoring
Technical Specifications
| Specification | Value |
| Power Supply | 220 V 50 Hz |
| Display | 7 in LCD color touchscreen |
| Resolution | 0.01 °C |
| Temperature Range (Host) | -200 to 1800 °C (-328 to 3272 °F) |
| Temperature Channels | 24 |
| Humidity Channels | 4 or 6 |
| Temperature Sensor | Pt100-class A, -200 to 300 °C (-328 to 572 °F), resolution 0.01 °C |
| Thermocouple Range | 200 to 1200 °C (392 to 2192 °F), resolution 0.1 °C |
| Thermocouple Accuracy | 375 to 1000 °C (707 to 1832 °F): ≤0.8 °C ±0.004 |
| Humidity Sensor | High-precision digital sensor |
| Humidity Measuring Range | -40 to 85 °C (-40 to 185 °F), 0 to 100 %RH |
| Humidity Resolution | 0.01 °C, 0.01 %RH |
| Humidity Accuracy | ±0.3 °C, ±1.5 %RH (10 to 100 %RH) |
| Function | Electrical performance testing, deviation/uniformity/fluctuation check |
| Communication Interface | RS232, optional wireless |
| Application | Environmental test equipment calibration (furnaces, ovens, chambers) |
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