Applications

Descriptions

SPECIFICATIONS

GENERAL
Supply voltage
• 24 VDC
Power consumption at 24V DC
• <40mA
Pressure rating
• 0…20 bar (0…290 psi)
Measurement range
• 0 -100% RH
Housing / protection rating
• Stainless steel 1.4404 / IP65
Connection
• G1/2’’ BSP
Electrical connection¹
• M12 8-pin plug
Sensor protection
• Stainless steel filter
Oil temperature
• -40…100 °C (-40…212 °F)
Ambient temperature
• -40…80 °C (-40…176 °F)
Storage temperature
• -40…60 °C (-40…140 °F)
Electromagnetic compatibility
• EN61326-1 EN61326-2-3
Fluid compatibility²
• Petroleum based and synthetic fluids

OUTPUT
2 x analogue output
• 4 – 20 mA (3-wire technology) <500 Ohm
Digital output
• MODBUS RTU

ACCURACY AT 20°C³
Humidity Sensor
• ± 2% 0 to 90% & ±3% 90 to 100%
Temperature in oil
• ±0.2 °C (0.36 °F)
Response time
• < 10 min. in still oil


¹M12 8-pins connector is included. Contact RMF Systems for connection diagram
²The MCS is not suitable for water based fluids or aerospace phosphate ester hydraulic fluids.
³The accuracy statement includes the uncertainty of the factory calibration with an enhancement factor k=2 (2 x standard
deviation). The accuracy was calculated in accordance with EA-4/02 and with regard to GUM (Guide to the Expression of
Uncertainty in Measurement).