Technical Specifications
Performance Specifications
Measurement Range -110 to +20°C dew point; -100 to +20°C dew point; non-standard dp ranges and ppmV ranges available
on request
Accuracy ±2°C dew point*
Response Time 5 mins to T95 (dry to wet)
Repeatability 0.5°C dew point
Sensor Calibration Traceable 13-point calibration certificate
Electrical Specifications
Online Output Signals 4–20 mA or 0–20 mA; Modbus RTU over RS485; dual programmable relay alarms
Online Output Dew point or moisture content
Maximum Analog Output Scaled
Range Dew point: -110 up to +20°C; Moisture content in gas: 0 up to 3000 ppmV;
Online Supply Voltage AC: 85 to 264V; DC: 24V
Online Current Consumption 60 mA maximum
Electrical Safety EN61010-1
Operating Specifications
Operating Temperature Sensor: -40 to +60°C; Monitor: 0 to 50°C
Compensated Temperature Range Sensor: -20 to +50°C; Monitor: not applicable
Storage Temperature Sensor: -40 to +60°C; Monitor: -10 to 60°C
Operating Pressure 45 MPa (450 barg) maximum
Sensor Flow Rate 1 to 5 Nl/min mounted in standard sampling block; 0 to 10 m/sec direct insertion
Mechanical Specifications
Ingress Protection
Sensor: IP66 in accordance with standard BS EN 60529:1992+A2:2013; NEMA 4 protection in accordance
with standard NEMA 250–2014
Monitor: IP65 (NEMA 4X) front panel only
Sensor Oxygen Service Optional: Cleaned for enriched oxygen service
Sensor Housing Material 316 stainless steel
Dimensions Sensor: L=132mm x ø45mm (with connector cable)
Monitor: 1/8 DIN Case, 96 x 48 x 85mm (w x h x d)
Filter (Sensor Protection) Standard: HDPE <10µm
Optional: 316 stainless steel sintered guard <80µm
Sensor Process Connection 5/8” - 18 UNF
KF40 Flange Accessories Flange for 5/8” 18 UNF process connections
Sensor Weight 150g
Sensor Electrical Connections MiniDIN 43650 form C
Online Sensor Cable 0.8, 2, 5, 10 metre connector/cable available
Sensor Diagnostic Conditions
(factory programmed)
Sensor fault: 23 mA
Under-range dew point: 4 mA
Over-range dew point: 20 mA