Broad range of sensors, CO2 meters, data loggers ,
portable instruments and monitoring systems

You have no items in your shopping cart.

Industrial temperature, humidity, bar. Pressure transmitter - RS485 output

Industrial temperature, humidity, bar. Pressure transmitter - RS485 output

  • Provide with LCD-display
  • Suitable for measurements inside spaces
  • Output signal RS485
  • Advantech ADAM and Modbus compatible



staffelprijzen op aanvraag

Availability: In stock


Bel ATAL 0299-630610


Robust temperature, RH, atmospheric pressure sensor suitable for space measurements. The sensor is equipped with LCD display and has a RS485 output signal. Probes and transducers work with ModBus RTU communication protocol or with Advantech ADAM compatible protocol.


Output RS485
Measured Value Temperature + Relative Humidity + Atmospheric Pressure
Construction Type Ambient Air
Design Industrial
Temperature Measuring Range -30 to 80 °C
Relay Output No
Lcd Display Yes
PoE No
Relative humidity range 0 to 100%
Accuracy of relative humidity measurement ±2.5% relative humidity from 5 to 95% at 23°C
Accuracy of temperature output ±0.4°C
Available temperature units degrees Celsius, Fahrenheit
Accuracy and range of dew point temperature output - for more details see graphs ±1.5°C at ambient temperature T<25°C and RH>30%
range -60 to +80 °C
Accuracy and range of absolute humidity output ±1.5g/m3 at ambient temperature T < 25°C
range 0 to 400 g/m3
Accuracy and range of specific humidity output ±2g/kg at ambient temperature T < 35°C
range 0 to 550 g/kg
Accuracy and range of mixing ratio output ±2g/kg at ambient temperature T < 35°C
range 0 to 995 g/kg
Accuracy and range of specific enthalpy output ±3kJ/kg at ambient temperature T < 25°C
range: 0 to 995 kJ/kg
Maximum measuring pressure range 600 to 1100hPa
Accuracy of pressure measurement ±1,3hPa 23°C from 800 to 1100hPa
Available pressure units hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz/in2
Temperature operating range -30 to +80°C
Temperature operating range of LCD display readable to operating temperature +70°C, it is recommended to switch OFF the LCD over +70°C
Temperature compensation of the humidity sensor all temperature range
Communication protocol ModBus RTU and Advantech ADAM compatible protocol
Communication speed 110 to 115200 Bd
Filtering ability of sensor cover 0.025mm - filter with stainless steel mesh
Protection of the case with electronics IP54 electronics, IP40 sensors
Power 9-30Vdc, consumption approximately 0.5W
Dimensions 88.5 x 170 x 39.5 mm (W x H x D), stem length 75 mm
Weight approximately 150g


  1. Mounting accessory
    • Accessoire voor montage van gecombineerde temperatuur/relatieve vochtigheidssensoren in luchtkanalen
  2. Mounting accessory
    • Assembling accessory for a combined temperature / humidity sensors against the wall.
  3. Protection cap black
    • Black protection cap with stainless steel filter (0025mm)
  4. Protection cap grey
    • Gray protection cap with stainless steel filter (0025mm)
  5. Protection cap
    • Copper protection cap (0,025 mm)
  6. RH Calibration set
    • Complete RH calibration set
  7. Free utility software
    • Free utility software for configuration and calibration of the temperature / Relative Humidity / atmospheric pressure sensors.

    Out of stock



For a good and efficient operation of the refrigerating equipment registration is necessary. Checking switch on / switch off times and control behavior can easily be established through registration.

Food production and distribution (HACCP)

HACCP is a hygiene code for the food industry and stands for Hazzard Analysis Critical Control Points. The biggest factor that affects the decay of food is the temperature and thereby the growth of micro-organisms

Agri- & Horticulture

Temperature and moisture differences in the greenhouse lead to production losses and a high energy consumption. Moisture and temperature sensors with high accuracy and stability are therefore an important element in ensuring the proper conditions in the greenhouse.

Health, schools and kindergardens

Research has shown that the air quality in schools and kindergartens is far below the mark. …

Data centre, telecommunication and cleanrooms

Data and telecom spaces have increasingly more difficulty to control the cooling of the established ICT equipment. Because more and more power-using computer systems can be placed in a System or 19" rack, the specific heat load rises per m2 computer room. By timely handling of heat problems costly downtime can be avoided.

Laboratories (GMP / GLP)

Within a laboratory, the conditions of the room in which scientific research and experiments are kept have to fall within certain limits. In addition to the space conditions the temperature is recorded and monitored for refrigerators and freezers, CO2 braise, sterilization equipment, disinfection equipment etc.



You must login to download software

Login | Register


Only registered users can write reviews. Please, log in or register