Wall-mounted thermohygrometer for measuring ambient conditions available in two models PCE Instruments

Product description:

• This hygrometer is an ideal instrument for monitoring and measuring environmental conditions in air-conditioned, heated and ventilated areas.
• It has a device that, through electromagnetic properties, receives information about the values to be measured.
• It is a compact model ideal for wall mounting.
• It has a small screen where the data is displayed.
• It has a Modbus RTU interface that allows data to be collected and transferred to another device.
• The dimensions are 5.8 cm wide x 11.8 cm high x 3.5 cm deep.
• It weighs 125 g.
• Its protection is IP65, so it is protected against dust and water.

Technical data:

• Temperature measuring range: -20 to 60 °C.
  • Temperature influence: ±25 % / 10 °C.
  • Accuracy: ± 0.5 % of the measuring range.
• Measuring range of humidity in air: 0 to 100 % R.H.
  • Accuracy: ± 2 % in conditions in the range 10 to 90 % RH. The rest of the range ± 3 %.
  • Hysteresis: ± 1 % R.H.
• Interface: RS-485 Modbus RTU.
• Data transmission rate from 4800 to 57600 Bit/s.
• Transmission mode 8N1, 8N2, 8E1, 8O1.
• Operating conditions are -20 to 60 °C with 0 to 99% humidity.
• Requires 15 minutes warm-up time before starting operation.
• Power supply:
  • Mains 9 to 24 V DC/AC.
  • Power less than 0.5 VA.
    
    

Options to choose from::