Easidew Online User’s Manual
46 97094 Issue 18.5, March 2016
APPENDIX A
Transmitter
Performance
Measurement Range (Dew Point) -100 to +20ºCdp (-148 to +68ºFdp)
Accuracy (Dew Point) ±2ºCdp (±3.6ºFdp)
Response Time 5 mins to T95 (dry to wet)
Repeatability 0.5ºCdp (0.9ºFdp)
Calibration 13 point calibration with traceable 7 point calibration certifi cate
Electrical Specifi cation
Output Signal
4-20 mA (2-wire connection current source)
User-confi gurable over range
Output Dew point or moisture content for ppm
V
Analog Output Scaled Range
Dew point: -100 to +20ºC (-148 to +68ºF) OR
Moisture content in gas: 0 - 3000 ppm
V
Non-standard available upon request
Supply Voltage 12 to 28 V DC
Load Resistance
Max 250 Ω @ 12 V
(500 Ω @ 24 V)
Current Consumption 20 mA max
CE Marked Certifi ed
Operating Specifi cations
Operating Temperature -40 to +60ºC (-40 to +140ºF)
Operating Pressure 45 MPa (450 barg / 6500 psig) max
Flow Rate
1 to 5 Nl/min (2.1 to 10.6 scfh) mounted in standard sampling
block;
0 to 10 m/sec (0 to 32.8 fps) direct insertion
Temperature Coeffi cient Temperature compensated across operating temperature range
Mechanical Specifi cations
Ingress Protection
IP66 in accordance with standard BS EN60529:1992
NEMA 4 in protection accordance with standard NEMA 250-2003
Housing Material 316 stainless steel
Dimensions
Transmitter plus connector
L=132mm x ø45mm (5.19” x ø1.77”)
Sensor Guard
Standard: HDPE Guard < 10μm
Optional: 316 stainless steel sintered guard < 80μm
Process Connection & Material
5/8” - 18 UNF
316 stainless steel
Weight 150g (5.29oz)
Interchangeability Fully interchangeable transmitter
Electrical Connection Hirschmann GDS series (DIN 4350-C)
Diagnostic Conditions (factory
programmed)
Condition
Sensor fault
Under-range dew point
Over-range dew point
Output
23 mA
4 mA
20 mA
Digital Diagnostic
Communications
RS485, 2-wire Modbus RTU
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