Detcon PI-600 Manual do Utilizador descarregar pdf (Página 36)

1. Verify no target or interfering gases are present.

. Redo Zero calibration with validated Zero Gas standard.

3. If recovering after a start-up, give more time to stabilize.

Span Calibration Fault

Probable Causes: Failed PID sensor (failed UV lamp bulb, optical window needs cleaning), ice/mud/dust blocking pro-

tective membrane, invalid span calibration gas due to age, type, and contamination or insufficient flow rate.

1. Verify there is no ice/mud/dust blocking the sensor’sFlame Arrestor.

2. Redo Span Calibration with validated Isobutylene Span Gas standard.

3. Reinitialize unit by plugging in transmitter while holding the magnet on PGM1. Scroll through and select the cor-

rect gas type. Make sure all customer settings are re-entered after “reinitialization”.

4. Clean UV Lamp Filter or replace UV Lamp.

5. Replace with new PID sensor.

Noisy Sensor (continuous drift) or suddenly Spiking

Probable Cause: Unstable power source, Inadequate grounding, Inadequate RFI protection.

1. Verify power Source output and stability.

2. Contact Detcon for assistance in optimizing shielding and grounding.

3. Add RFI Protection accessory available from Detcon.

LCD Difficult to Read

Probable Cause: Needs adjustment.

1. Adjust contrast pot as necessary.

Reporting “ERROR @ XXXXXXX”

Probable Cause: Span calibration calculation error.

1. Reinitialize unit by plugging in transmitter and the swiping the magnet over PGM1 while “Universal Transmitter” is

displayed. Scroll through and select the correct gas type and range (see section 3.12 Universal Transmitter Features).

Make sure all customer specific settings are re-entered after “reinitialization”.

3.16 SPARE PARTS LIST

943-000006-132 Calibration Adapter

500-001794-004 Connector board

327-000000-000 Programming Magnet

897-850800-000 3 port enclosure less cover

897-850700-000 Enclosure glass lens cover

960-202200-000 Condensation prevention packet (replace annually).

926-P16480-range PI-600 Series Universal Plug-in Control Circuit

370-P10000-000 Plug-in Replaceable PID sensor for 0-20 ppm and lower ranges (PI-600 Model)

370-P20000-000 Plug-in Replaceable PID sensor for =>50 ppm ranges (PI-601 Model)

975-600020-000 PID 10.6eV Replacement Lamp

975-600100-000 PID Detector Replacement Cell

975-520040-000 PID Lamp Cleaning Kit

390-404142-range* PID sensor head assembly

* Does not include plug-in replacement sensor cell.

Specify 3 Digit Range for PID sensor head as per examples below: If greater than 999ppm, use a “K” (for 1000). If

greater than 9,900ppm use a “P” (for %).

005 = 5 ppm

010 = 10 ppm

020 = 20 ppm

025 = 25 ppm

PI-600 Toxic Gas Sensors PG.36

1 2 ... 31 32 33 34 35 36 37

Comentários a estes Manuais

Sem comentários

Detcon PI-600 Manual do Utilizador Página 36

Comentários a estes Manuais

Manuais e produtos relacionados com Sensores Detcon PI-600