Sierra Monitor Corporation 5100-06-IT - Manual (Page 34)

Model 5100-XX-IT Toxic Gas Sensor Module
Page: 30
8. APPENDICES
8.1 APPENDIX A: SPECIFICATIONS
Sensor:
Type: Electrochemical
(1) Optional ranges available
(2) Response time to 90% full signal value for applied concentration
(3) Sensor life typical for use at standard temperature and pressure with occasional exposure to gas of interest
(4) Diffusion via membrane. Requires electrolyte
(5) Max range, zero drift, linearity, resolution, and sensor life, have not been verified by FM Approvals.
(6) Or +/- 10% of reading
(7) Electrolyte recharge only
Output:
Display: Fixed and Scrolling LED
Relays Option: 5 Amp, High Alarm, Low Alarm, .25 Amp Trouble all SPDT
Analog Output: Analog 4-20 mA (Trouble 1.5mA, Calibration 2.5mA)
Loop Resistance 800 ohm
Signal Output: Sentry digital bus
Analog 4-20 mA
3-wire Non-Isolated
4-wire Isolated
Serial RS-485 Modbus RTU
HART
Input:
Remote Alarm Reset: Normally open digital input
Power:
Power consumption: 2 watts (3 watts for 5100-88-IT)
Input voltage: 24 VDC nominal: 10-30VDC
Standard
Range
(1)
Optional
Max Range
Zero Drift Repeatability Linearity Resolution
Response
Time (2)
Accuracy
Sensor
Life (3)
5100-03-IT O
2
5-25% Vol 0-25% Vol +/- 0.1% +/- 0.2% +/- 0.2% +/- 0.1% <10 sec. +/- 0.2% 2 years
5100-04-IT CO 0-500 PPM 1200 PPM +/- 1 PPM +/- 1 PPM +/- 1 PPM 0.5 PPM <35 sec. +/- 1 PPM 2 years
5100-05-IT H
2
S (5) 0-100 PPM 100 PPM +/- 0.5 PPM +/- 1 PPM +/- 1 PPM 0.1 PPM <35 sec. +/- 3 PPM (6) 2 years
5100-06-IT Cl
2
0-10.0 PPM 10.0 PPM +/- 0.5 PPM +/- 0.5 PPM +/- 0.5 PPM 0.1 PPM <60 sec. +/- 0.5 PPM 2 years
5100-08-IT ClO
2
0-3.0 PPM 3.0 PPM +/- 0.5 PPM +/- 0.5 PPM +/- 0.5 PPM 0.1 PPM <60 sec. +/- 0.5 PPM 2 years
5100-10-IT SO
2
0-100 PPM 100 PPM +/- 0.5 PPM +/- 1 PPM +/- 1 PPM 0.5 PPM <20 sec. +/- 0.5 PPM 2 years
5100-12-IT NO
2
0-20 PPM 20.0 PPM +/- 0.5 PPM +/- 0.5 PPM +/- 0.5 PPM 0.2 PPM <35 sec. +/- 0.5 PPM 2 years
5100-21-IT HCl 0-20 PPM 20.0 PPM +/- 0.5 PPM +/- 0.5 PPM +/- 0.5 PPM 0.2 PPM <35 sec. +/- 0.5 PPM 2 years
5100-25-IT NH
3
(4) 0-100 PPM 100 PPM +/- 1.0 PPM +/- 1.0 PPM +/- 1.0 PPM +/- 1 PPM <30 sec. +/- 1 PPM 1 year (7)
5100-26-IT HF (4) 0-10 PPM 10 PPM -- -- -- 0.5 PPM <30 sec. +/- 1 PPM 1 year (7)
5100-88-IT CO
2
0-5000 PPM 5000 PPM +/- 1.0 PPM +/- 1.0 PPM +/- 1.0 PPM +/- 1 PPM <20 sec. +/- 2% 2 years