Ultra-Precise Indoor Type Temperature & Humidity Transmitter

Model Number

HTD500 Series

Ultra-Precise Indoor Type Temperature & Humidity Transmitter
HTD500 Series

HTD500 series is an ultra-precise temperature & humidity transmitter for environmental measuring which integrates micro processor with a digital sensor based on MEMS technology. It makes precise control and efficient observation possible by transmitting measured temperature and humidity information to analogue output, control & observation system through RS485 communication function in real-time. Also, it supplies users excellent attention even at wide place by applying for a big sized FND module.

Features

• Digital sensor applied for MEMS technology
• Embedded RS485 communication port based on MODBUS RTU/ASCII
• Excellent long-term stability and self-digital correction
• Quick counteraction speed (within 4 sec.)
• Slim size - 310(L) x 280(H) x 45(D) (mm)

Applications

• Clean room / Measuring center / Inspection room
• Food company / Pharmaceutical company R&D center, Process control
• Computer room / Storage monitoring system
• Storage for foods, medicines, cereals, woods and electronic devices

Technical data

• Range : 5~95%RH / -10~60℃
  
• Accuracy
  - HTD520 : ±1.8%RH / ±0.3℃
  - HTD520 : ±3.0%RH / ±0.5℃
  
• Output : 4~20mA, RS485 communication (MODBUS RTU/ASCII)
  
• Power input : 24VDC (Free adaptor supplied)

Model

• HTD530 - 00 : Display only
  
• HTX530 - 11 : Humidity (4~20mA), Temperature (4~20mA), RS485 communication
  
• HTD520 - 00 : Display only
  
• HTX520 - 11 : Humidity (4~20mA), Temperature (4~20mA), RS485 communication