Consilium CGD50/500 Manuale di istruzioni per la calibrazione - Pagina 5

Sfoglia online o scarica il pdf Manuale di istruzioni per la calibrazione per Rivelatori di gas Consilium CGD50/500. Consilium CGD50/500 8.

Calibration Instruction

You will get a confirmation message that

the detector has been disabled.

Press Close to continue.

1.3 Calibrating the sensor (Zero calibration)

Connect the Multi-meter (set to mA) as

shown in the picture.

Adjust with the "ZERO" potentiometer to

4,0 mA signal output.

1.4 Calibrating the sensor (Span calibration)

Verification of detector type 0-25 ppm or 0-30 ppm

NOTE!

The ST400 for H

Type 1: 0-25 PPM. mA-signal at 20 ppm = 16.8 mA.

Type 2: 0-30 PPM. mA-signal at 20 ppm = 14.6 mA.

To verify which type is in use, make a span calibration as below and verify the

display reading in the central cabinet.

• If the readout at 14.6 mA is less than 20 PPM a calibration with 16.8 mA

set-point must be done.

NOTE!

For the following steps in the

zero calibration instruction

proceed to the Salwico ST400

detector.

S is available in two types.

5103028_Salwico ST400 H2S_Calibration Instruction_I0_EN_2019_C

1 Calibration Instruction for Salwico ST400 H2S