Detcon DM-700 - Manual (Page 41)

Model DM-700
DM-700 Instruction Manual Rev. 4.0 Page 37 of 48
9. Appendix
9.1 Specifications
System Specifications
Sensor Type: Continuous diffusion/adsorption type
3-Electrode Electrochemical Sensor (2-Electrode for O
2
)
Plug-in Replaceable Intelligent Type
Sensor Life: 2 years typical
Measuring Ranges: 0-1 ppm up to 0-10,000 ppm (Toxic Gasses)
0-100 ppm up to 0-25% volume (O
2
)
Accuracy/ Repeatability: ±10% of applied gas or +/- 2ppm, greater of (ISA 92.0.01 tested for H
2
S)
±2% of full-range (other Toxic Gasses)
±1% of full-range (O
2
)
Response Time: T90 < 30 seconds typical (See Sensor Table)
Performance Testing: Complies with ISA 92.0.01 Part 1-1998; Performance Requirements for H
2
S
Electrical Classification: CSA and US (NRTL)
Class I, Division 1, Groups A, B, C, D
ATEX
Class I, Zone 1, Group IIC
II 2 G Ex d [ib] ib IIC T4 Gb
Approvals:
C
CSA
US
, ATEX, CE Marking
Warranty: Electronics – 2 years
Sensor – (See Table 4)
Environmental Specifications
Operating Temperature: -40°C to +50°C typical (See Table 4)
(ISA 92.0.01 tested from -40°C to +50°C for H
2
S)
Storage Temperature: -35°C to +55°C typical
Operating Humidity: 10-95% RH Continuous Duty (See Table 4)
(ISA 92.0.01 tested to 5-95% RH for H
2
S)
0-100% RH Short-Term Duration Only
Operating Pressure: Ambient ± 10%
Air Velocity: 0-5 meters/second