AR253/LCD
AR253
AR253/L150/T
Atmospheric pressure, humidity and temperature transducer AR253
Atmospheric pressure, humidity and temperature transducer, optionally LCD, output current 4÷20mA, voltage 0÷10V or digital RS485, wall-mounted housing IP65
AR253/LCD
Producent:
AR253 
AR253/L150/T Ordering method and detailed technical information are in the data sheet and manual
Documentation
DatasheetProduct Description
- measurement range 300÷1100hPa, 0÷100%RH and -30÷80 °C
- analogue output 4-20mA or 0-10V or digital serial interface (RS485, MODBUS-RTU)
- optional LCD display with keyboard (control panel)
- high quality digital sensor of air humidity and temperature with protective filter (ABS housing as a standard and the stainless steel mesh - 0,15 mm)
- temperature compensation of humidity measurement
- long-term high stability of the measurements
- calculation of other physical quantities (dew/frost point [°C], absolute humidity [g/m3])
- option for programming configuration parameters by using an optional control panel
- programmable measuring ranges for temperature and humidity
- polycarbonate housing (IP65), dimensions: 94x58x35mm
- high accuracy and resistance to interference occurring in industrial environments
- for the version with digital output, ARSOFT software available for visualization and recording measurements
- measurement accuracy:
- typically ±1 hPa, max. ±2 hPa in the whole measurement range
- typically ±2 %RH in the whole measurement range, max. ±2,5 %RH (0÷90 %RH)
- typically ±0,3 °C, max. ±0,4 °C in the whole measurement range
- hysteresis: ±0,8%RH, stabilność długoterminowa < 0,25 %RH / year
- response time (63%): 8s (pairflow > 3,6km/h)
- measurement period: 1s
- operating conditions: -30 ÷ 80 °C (-20 ÷ 70 °C for LCD)
Programmer AR956
