Roscid Technologies O2Tracer Specifications

O2Tracer

4 – 20 mA Loop Powered two wire
Oxygen Transmitter

Two Wire Process Oxygen analyzer

The Model O2Tracer is simple to use, accurate and
very economical when measuring Oxygen at %
levels.

 One User specific measuring range the

unit will offer with different ranges between
0 – 100% of oxygen. Typical range is 0-
25%

 Sensor

The O2Tracer uses a special fuel cell to measure the
oxygen concentration. The sensor meets the
industrial requirements for accuracy, sensitivity, easy
to use and operating life.

 Calibration

The calibration of the instrument for trace oxygen
measurements in gas should be done with a
calibration gas. The concentration can be chosen
freely within the measuring range.
In the percent range the unit can calibrated with air.

 Features

 compact
 inexpensive
 IP65 enclosure
 reverse voltage protection and temperature

compensation

 The flow will be done through the

electronic enclosure

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O2T-1

0-10%

O2T-2

0-25%

O2T-3

0-100%

Specification

Measuring
ranges
offered:

Calibration : with calibration gas or

Ambient air

Accuracy : +/- 2% FSD T= const.

+/- 5% FSD 0>T>50°C

Response time : 90 % FSD at 25°C

0 – 100% < 10 s

Operating : 0 - 50°C
Temperature

Pressure : 0.1 - 1 bar
Signal output : 4 -20 mA / DC
Voltage : 10 – 35 VDC

reverse voltage protection
up to 40VDC

load : typ. 1000

Ohm, max. at
28Vdc

-max 250 ohms
at 10Vdc

Display : no Display

0-5%, 0-25%

0 – 100 % O

Applications are found in

2

•

Air-, oxygen- and nitrogen generators

•

Gas manufacturers – filling stations

For Ordering:

Ordering Number Range

oxygen sensor : Micro-Fuel Cell,
housing : IP65
Size : 3.15 x 3 x 2.17 ( B x H x T (mm))
Enclosure : aluminum
Connection : ¼” tubing
Weight : 0.6 lb.

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