Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
Keram (Nanjing)ELECTRICAL Equipment Co., Ltd.
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The integrated temperature and humidity transmitter uses a digital integrated sensor as the probe and is equipped with a digital processing circuit to convert the temperature and relative humidity in the environment into corresponding standard analog signals, 4-20mA, 0-5V or 0-10V. It has the characteristics of small size, light weight, wide range, etc., and is widely used in various fields that need to measure and control the temperature and humidity in the air, such as meteorology, national defense, scientific research, post and telecommunications, chemical engineering, environmental protection, medicine, hotels, food and other materials storage, HVAC, etc.
Large size backlight display
More convenient wiring and setting
Cable size φ5…12mm
Prevent the pollution of the shell surface in harsh environment
| Model | KTH500 |
| Power Supply | 16-30VDC(2wire 4-20mA)/16-30V AC or V DC (0-5V/0-10V/4-20mA/RS-485 ) |
| Output | 4-20mA/0-5V/0-10V/RS-485 |
| Operating Temperature | -30…+70℃ |
| Storage Temperature | -40…+60℃ |
| Operating Humidity | 0...100%RH |
| Temperature Range | DIP Switch |
| Display | Backlight LCD |
| Maximum Wind/Flow Speed | 30m/s |
| Electromagnetic compliance | EN61326-1,Industrial Environment |
| Housing Material | PC&ABS,UL94V-0 |
| Protection Class | IP65/NEMA 4 |
| Cable Gland | M16*1.5 |
| Measurement Performance-Temperature | |
| Measurement Range | -35...+80℃ |
| Accuracy | ±0.3℃(20-60℃) |
| Temperature Dependence | ±0.01℃/℃ |
| Measurement Performance-Humidity | |
| Measurement Range | 0...100%RH |
| Accuracy | ±2%(0-90% @25℃)/±3%(90-100%@25℃) |
| Stability in Typical HVAC Applications | ±0.01RH/Year |
KTH500——Output——Installation——Filter
| Model | Output | Installation | Filter | |||
| KTH500 | 4-20mA(2 wire) | (E) | Wall | (W) | PTFE | (P) |
| 4-20mA(3 wire) | (F) | Duct | (D) | Stainless | (S) | |
| 0-5V/0-10VAD(3 wire) | (G) | |||||
| RS-485 | (H) | |||||