
35-3010A-12 Sample-Draw Detector • 5
Overview
This manual describes the 35-3010A-12 sample-draw detector. This manual also describes how to
install, start up, maintain, and calibrate the detector. A parts list at the end of this manual lists
replacement parts and accessories for the sample-draw detector.
Specifications
Table 1 lists specifications for the 35-3010A-12.
WARNING: When using the 35-3010A-12, you must follow the instructions and warnings in this
manual to assure proper and safe operation of the 35-3010A-12 and to minimize the
risk of personal injury. Be sure to maintain and periodically calibrate the
35-3010A-12 as described in this manual.
Table 1: Specifications
Target Gases & Detection Ranges
Oxygen: 0 - 25% volume
Carbon Monoxide (CO): 0 - 300 ppm
Hydrogen Sulfide (H
2
S): 0 - 100 ppm
Input Power
24 VDC
Current Draw
275 mA
Output Signals
4-20 mA each channel
Construction (housing)
Fiberglass/polyester (NEMA 4X)
Dimensions
15.44 in. H x 12.55 in. W x 8.31 in. D
Weight
14 lbs.
Sampling Method
Sample-draw
Sample Flow
1.2 SCFH (nominal)
Response Time
90% in 30 seconds
Accuracy
Oxygen:
± 0.5% O
2
Hydrogen Sulfide (H
2
S):
± 5% of reading or ± 2 ppm H
2
S (whichever is greater)
Carbon Monoxide (CO):
± 5% of reading or ± 5 ppm CO (whichever is greater)