Detcon TP-524C Manual de usuario Pagina 1

detcon inc.Detcon MicroSafe™TP-524C Hydrogen Sulfide SensorThis manual covers the following ranges: 0-20 PPM, 0-50 PPM, and 0-100 PPMOperator’s Insta

cult to access. Such a location creates problems for maintenance and calibration activities. Detcon provides the TP-524C sensor in a remote-mount conf

3.6.2 Remote Mount Heater Voltage SetupIf the sensor has been installed using the remote mounting configuration as described in section 3.5.6, the sen

A magnetic programming tool (see figure 5) is used to operate the switches. Switch action is defined as momentarycontact, 3 second hold, and 15 second

The “Set X Value” menu is used for adjustments of the linearization coefficient. This is a factory authorized adjust-ment. The default setting is “6.0

f) Enter the calibration span menu by holding the programming magnet stationary over “PGM 1” for 3 secondsThe display will read “1-SPAN 2-EXIT” Hold

The following procedure is used to view the programming status of the sensor:a) First, enter the programming menu by holding the programming magnet st

System FaultIf the detector has an irrecoverable calculation error, the display will indicate: “SYSTEM FAULT”.Memory FaultIf new data points cannot su

Poor calibration Repeatability1. Check for adequate Sensor Life.2. Check Heater Voltage Setting (should be 5.25 V).3. Use humidifier filled with Disti

3.13 WARRANTYDetcon, Inc., as manufacturer, warrants each hydrogen sulfide sensor element (PN 399-800000-000), for a ten yearperiod under the conditi

3.15 SOFTWARE FLOW CHART3.16 REVISION LOGDetcon Model TP-524C Hydrogen Sulfide SensorPG.19NORMALOPERATIONPGM1 (M) PGM2 (M)PGM1 (3)INCDECPGM1 (3) PGM2

Table of Contents3.0 Description3.1 Principle of Operation3.2 Application3.3 Specifications3.4 Operating Software3.5 Installation3.6 Start-up3.7 Calib

Detcon Model TP-524C Hydrogen Sulfide SensorPG.20

3.0 DESCRIPTIONDetcon MicroSafe™ Model TP-524C, hydrogen sulfide sensors are non-intrusive “Smart” sensors designed to detectand monitor H2S in air.

3.0.2 Microprocessor Control CircuitThe control circuit is microprocessor based and is packaged as a plug-in field replaceable module, facilitating e

The sensors are packaged in a cast metal explosion proof enclosure. The enclosure is fitted with a threaded coverthat has a glass lens window. Magneti

3.3 SPECIFICATIONSMethod of DetectionSolid state metal oxide diffusion/adsorptionElectrical ClassificationCSA-NRTL (US OSHA) approved Class I; Groups

Calibration mode allows for sensor span adjustments. Unless otherwise specified, span adjustment is performed at10 ppm H2S in air for the range 0-20 p

3.5.2 Sensor LocationSelection of sensor location is critical to the overall safe performance of the product. Five factors play an importantrole in s

Maintenance AccessConsideration should be given to easy access by maintenance personnel as well as the consequences of close prox-imity to contaminant