Hcg Version - Michell Instruments XTC601 User Manual

XTC601 User's Manual
A.2

HCG version

Performance
Phase
Measurement Range
Display Resolution
Response Time (T90)
Recommended calibration
Measurement Technology
Gas Requirements
Display Type
Repeatability
Linearity
Sample Flow Rate
Sample Flow Effect
(cal at 300 ml/min (0.64 scfh))
Sample Pressure
Sample Temperature
Sample Cell Temperature
Electrical Specifi cations
Analog Inputs
Analog Outputs
Alarms
Digital Communications
Power Supply
Operating Conditions
Ambient Temperature
Michell Instruments
Phase 1 - Phase 2 -
H in Air H
2
80-100% or
0-100%
90-100%
0.01% 0.1%
< 20 seconds < 20 seconds
Monthly Prior to use
Thermal Conductivity sensor
Non-condensing sample with particles <3μm
Backlit LCD
±0.2% of span
±1% span
100 to 600 ml/min (0.2 to 1.27 scfh)
< 1% of span for flows: 100 to 600 ml/min (0.2 to 1.27 scfh)
0 to 3 barg (0 to 43 psig) with atmospheric vent
0 to 45°C (+32 to +113°F) max
Standard +50°C (+122°F)
2 off 4-20 mA inputs
One to control phase selection
One for an external sensor that can be displayed on the screen
2 off 4-20 mA outputs:
mA 1 = Concentration
mA 2 = Phase indication
2 off single pole changeover (SPCO) relays for concentration
(250 V, 5 A max)
Modbus RTU over RS485 Protocol
24 V DC; 1.5 A max
-15 to +55°C (+5 to +131°F)
Phase 3 -
in CO CO
2 2
0-100%
1%
< 50 seconds
Annually
APPENDIX A
in Air
2
41