● Rapid response time, high stability, high accuracy
● Microprocessor technology allows compact design, power saving and anti – interference
● Streamline shape and elegant design
● Complete product line and multifunction for various applications
● RS485 (Modbus RTU) is available
● Microprocessor technology allows compact design, power saving and anti – interference
● Streamline shape and elegant design
● Complete product line and multifunction for various applications
● RS485 (Modbus RTU) is available
| Model | AHT-501 | AHT-502 | AHT-503 | AHT-504 | AHT-505 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Measurement | Temperature | Humidity | Temperature + Humidity | Humidity + Dew point | Temperature + Dew point | |||||
| Signal output | 4~20mA | 4~20mA, 0~10V/0~5V /1~5V, RS485 | 4~20mA | 4~20mA, 0~10V/0~5V /1~5V, RS485 | 4~20mA, RS485 | 4~20mA, 0~10V/0~5V/1 ~5V, RS485 | 4~20mA | 4~20mA, 0~10V/0~5V /1~5V, RS485 | 4~20mA | 4~20mA, 0~10V/0~5V /1~5V, RS485 |
| Installation | Wall-mount | Duct-mount/ Outside air/ separated | Wall-mount | Duct-mount/ Outside air/ separated | Wall-mount | Duct-mount/ Outside air/ separated | Wall-mount | Duct-mount/ Outside air/ separated | Wall-mount | Duct-mount/ Outside air/ separated |
| Loading resistance | Current output: RL<500Ω at 24V DC Voltage output: RL,>2.5KΩ at 24V DC | |||||||||
| Measurement range | T: 0~100℃, 0~50℃, -50~+50℃ | 0~100%RH | T: 0~100℃, 0~50℃, -50~+50℃ H: 0~100%RH | H: 0~100%RH D.P.: 0~50℃ | T: 0~100℃, 0~50℃, -50~+50℃ D.P.: 0~50℃ | |||||
| Accuracy | T: ±0.3℃ | A: ±2%RH B: ±3%RH | A: T: ±0.3℃ H: ±2%RH B: T: ±0.4℃ H: ±3%RH | H: ±2%RH | T: ±0.3℃ | |||||
| Sensing element | CMOSens sensor | |||||||||
| Response time | < 10 sec. (20% to 80% of range) | |||||||||
| Protection | Wall-mount: IP30; Duct-mount/Outside air/ separated type: IP65 | |||||||||
| LCD display | Optional | |||||||||
| Power supply | 15~30V DC | |||||||||
| Case material | ABS fireproof | |||||||||
| Environmental | Temperature: -20~+60℃; Humidity: 0~95%RH (non-condensing) | |||||||||