2-Pack Analyzer System
A–2 4900002256 rev. B 4-13-21
1. Application dependent.
Table A-1 Analyzer A (H
2
S) / Analyzer B (CO
2
) specifications (Continued)
Electrical & Communications (Continued)
Communication
Analog Output: (4) Isolated 4-20 mA, 1200
ohms at 24 VDC maximum (concentration only)
Serial Analyzer A (H
2
S): RS-232 (all
parameters) and optional Ethernet
Serial Analyzer B (CO
2
): RS-232 (all
parameters) or optional Ethernet
Protocol: Modbus Gould RTU or Daniel RTU
Digital Outputs
Analyzer A (H
2
S): Concentration Alarm,
General Fault, Validation Fail
1
, Validation 1
Active
1
, Validation 2 Active
1
Analyzer B (CO
2
): General Fault and (1) Hi/Lo
Concentration Alarm
Physical Specifications
Size (typical)
1283 mm H 762 mm W 386 mm D
(50 1/2 in. H 30 in. W 15 3/16 in. D)
Weight (typical) Approx. 86 Kg (190 lbs)
Sample Cell Construction 316L series polished stainless steel
Area Classification
Analyzer with Sample
Conditioning System
Class I, Division 2, Grp. B, C and D, T3/T3C
IP66
Class I, Zone 2 IIB+H2 T3/T3C IP66
For a complete listing of new or updated certificates and manuals,
please visit the product page at www.spectrasensors.com.
Configurations requiring optional accessories (e.g., probe
assemblies) with specific characteristics must meet manufacturer
specifications.
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