On Line Gas Analysers
 
 
 
 
 
 
PPM / Percent Oxygen Analyser (Dual Sensor), Model OA-110
(288 x 144 x 300 mm) Range 0 -1000 ppm / 0 – 30%
Specifications
Range : 0-1000 ppm Oxygen or 0-30% automatically selected
Resolution : 1 ppm / 0.01%
Indication : 4 Digit LED Display / 1/2" height
Accuracy :

+ 1% of F.S. + 1 count at constant temperature and pressure

Type of Sensor : Electrochemical cell (Two cells - one for ppm, one for percentage)
Response Time of
Sensor (T-90)
:

1 minute. (Sample transport time extra initially 6 hours from exposure to atmosphere (ppm only)

Transport time from
inlet port
:

Less than 3 seconds at recommended flow-rate of 1-litre/minute.

Flow Rate Indication on front panel : 0-1 litre/minute
Flow Rate Adjustment : By needle valve control on front panel
Sample Gas Temperature : 0-45 o C at Inlet port
Sample Gas Pressure :

1.2 kg/cm2 (ab.) at inlet port.

Calibration : With ppm calibration gas and ambient air
Alarm Output :

One set of changeover contacts rated at 5 Amps(resistive) for each alarm

Power Supply : 230V AC + 10%
Dimensions :

288 x 144 x 220mm (W x H x D)

Panel Cutout Size : 282 x 138mm
Depth behind panel : 300mm
Weight : 3 kgs
Output signal : 4-20 mA - 500 ohms maximum load For ppm & percentage range
Specification, Configuration & Dimensions subject to change