Kahn Easidew PRO XP, Руководство пользователя

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Easidew PRO XP User’s Manual
20 97442 Issue 2.5, January 2016
APPENDIX A
Appendix A Technical Specifications
Product
Easidew PRO XP
for Gases
Easidew PRO XP LQ
for Liquids
Performance Specifications
Measurement Range
-166 to +68°Fdp (-110 to
+20°Cdp)
-148 to +68°Fdp (-100 to
+20°Cdp)
0 to 1000 ppm
W
Non-standard available upon
request
Accuracy
±1.8°F (±1°C) dew point +68 to -76°F (+20 to -60°C)
±3.6°F (±2°C) dew point -76 to -166°F (-60 to -110°C)
Response Time 5 mins to T95 (dry to wet)
Repeatability ±0.9°Fdp (0.5°Cdp)
Calibration Traceable 13-point calibration certificate
Electrical Specifications
Output Signal
4-20 mA (2-wire connection) current source
User-configurable over range
Output
Dew point or
moisture content in ppm
V
Moisture content
Analog Output Scaled Range
Dew point -166 to +68°F
(-110 to + 20°C)
Moisture content in gas:
0 to 3000 ppm
V
Non-standard mg/m
3
,
lbs/MMSCF, natural gas
Moisture content in liquid:
0 to 1000 ppm
W
Non-standard available upon
request
Supply Voltage 14 to 28 V DC
Load Resistance Max 250 Ω @ 14 V (500 Ω @ 24 V)
Current Consumption 23 mA (depending on signal output)
Saturation Constants
(for moisture in liquids
measurements only)
6-point look-up table for
saturation constants up to 1000
ppm
W
over the temperature
range +32 to +122°F (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
Operating Specifications
Operating Temperature -4 to +158°F (-20 to +70°C)
Operating Pressure 45 MPa (6500 psig / 450 barg) max
Flow Rate
2.1 to 10.6 scfh (1 to 5 Nl/min) mounted in standard sampling block
0 to 32.8 fps (0 to 10 m/sec) direct insertion
Temperature Coefficient Temperature compensated across operating temperature range