Detcon DM-534C Bedienungsanleitung PDF herunterladen (Seite 8)

DM-534C Oxygen Sensor Assembly

DM-534C O2 Sensor Instruction Manual Rev.1.4 Page 4 of 18

3.2 Interference Data

Table 1 Interference Data

Methane 100% = 0

Hydrocarbons 100% = 0

Hydrogen 100% = < 2%

Carbon Monoxide 20% = < 0.5%

4.0 SPECIFICATIONS

Method of Detection Air battery diffusion/adsorption

Electrical Classification Class I; Groups B, C, D; Div. 1.

Response Time (T90) T90 < 20 seconds

Clearing Time 90% < 20 seconds

Repeatability ± 2% FS

Range 0-25% O2

Operating Temperature -4° to +122° F

Accuracy ± 2% FS

Linearity ± 0.5% FS

Sensor Warranty 2 year conditional

Power Consumption 60 mA @ 24 VDC

Output Linear 4-20 mA DC

Input Voltage 11.5-28 VDC

5.0 OPERATING SOFTWARE

Operating software is menu listed with operator interface via the two magnetic program switches located under

the face plate. The two switches are referred to as “PGM 1” and “PGM 2”. The menu list consists of 3 items

which include submenus as indicated below. (Note: see the end of this manual for a complete software flow

chart.)

1. Normal Operation

a) Current Status

2. Calibration Mode

a) Span

3. Program Menu

a) Program Status

b) Set Calibration Level

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Detcon DM-534C Bedienungsanleitung Seite 8