FA 505 – Dew Point Sensor for OEM Applications

OEM dew point sensors for residual moisture measurement in compressed air and gases.

Special features for dew point sensor FA 505:

Optimized design for tight space conditions in drying systems
Measuring range -80…20°Ctd
Extremely long-term stable
Analogue output 4…20 mA or modbus-RTU interface
Condensation insensitive
Quick response time
Pressure-tight up to 350 bar (special version)
NEW: Higher resolution of the sensor signal due to improved evaluation electronics
NEW: Sensor diagnosis on site by means of hand-held instrument or CS Service Software

Dew Point Sensors

Description

TECHNICAL DATA FA 505

Measuring range:	-80…20°Ctd, -60…30°Ctd, -20…50°Ctd
Accuracy:	± 1°C bei +50…-20°Ctd ± 2°C bei -20…-50°Ctd ± 3°C bei -50…-80°Ctd
Pressure range:	-1…50 bar special version up to 350 bar
Power supply:	24 VDC (10…36 VDC)
Protection class:	IP 65
EMV:	according to DIN EN 61326-1
Operating temperatur:	-20…70 °C
Connection:	M8, 4-pole
PC connection:	Modbus-RTU interface (RS 485)
Output:	4…20 mA n 2-wire technology or RS 485 Modbus
Burden for analogue output:	< 500 Ω
Screw-in thread:	G 1/2“
Via service software:	% RH, °Ctd, g/m³, mg/m³, ppm
Choose units:	V/V
Scaling:	change 4…20 mA
Material housing:	zinc alloy
Sensor protection:	Sintered filter 50 μm stainless steel