Easidew PRO XP Dew Point Transmitter for Moisture Analysis

Easidew PRO XP for Gases

Easidew PRO XP LQ for Liquids 

Performance Specifications

Measurement Range

-110 to +20°C dew point; -100 to +20°C dew point

0 to 1000 ppmW;
Non-standard available on request

Accuracy

±1°C dew point (+20 to -60°C); ±2°C dew point (-60 to -110°C)

Response Time

5 mins to T95 (dry to wet)

Repeatability

0.5°C dew point

Calibration

Traceable 13 point calibration and certificate

Electrical Specifications

Output Signal

4-20 mA (2-wire connection, current source); User configurable over range

Output

Dew point or moisture content

Moisture content

Analog Output Scaled Range

Dew point: -110 to +20°C
Moisture content in gas: 0-3000 ppmV
Non-standard:mg/m3, lbs/MMSCF natural gas

Moisture content in liquid: 0-1000 ppmW
Non-standard available on request

Supply Voltage

14 to 28 V DC

Load Resistance

Max 250 Ω @ 14 V (500 Ω @ 24 V)

Current Consumption

23 mA max, depending on output signal

Saturation Constants
(for moisture in liquids measurements only)

6-point look-up table for saturation constants up to 1000 ppmW over the temperature range 0 to +50°C; Saturation constants for 8 common liquids can be programmed into the Easidew PRO XP LQ via the application software;
Alternatively the user can program saturation constants manually

CE Conformity

2004/108/EC, 94/9/E ATEX directive

Operating Specifications

Operating Temperature

-40 to +60°C

Compensated Temperature Range

-20 to +50°C
NOTE: The transmitter accuracy statement is only valid for the temperature range: -20/+50°C

Storage Temperature

-40 to +60°C 

Operating Pressure

45 MPa (450 barg) maximum

Flow Rate

1 to 5 Nl/min mounted in standard sampling block
0 to 10 m/sec direct insertion

Mechanical Specifications

Ingress Protection

IP66 in accordance with standard BS EN 60529:1992;
NEMA 4 protection in accordance with standard NEMA 250-2003