Enmet GSM-60 Manual do Utilizador

ENMET Corporation PO Box 979 Ann Arbor, MI 48106-0979 www.enmet.com Manual Part Number 80003-600 MCN-470, 12/10/12 GS

GSM-60 ENMET Corporation 7 3.3.1 Sensor/Transmitter Connection Sensor/Transmitters are connected to the GSM-60 control unit with two or three-con

GSM-60 ENMET Corporation 8 Table 1 : Relay Failsafe Settings Position Failsafe-Alarm Non-Failsafe-Alarm J5 Relay 1 - NO Normally Open Normal

GSM-60 ENMET Corporation 9 4.0 Operation 4.1 Normal Operation Condition With the GSM-60 installed as described in Section 3, and in clean air, th

GSM-60 ENMET Corporation 10 4.3 Alarm Latching or Differential Settings An instrument is shipped with the alarms in the latching mode. The alarm

GSM-60 ENMET Corporation 11 4.6 Operational Menu The operational menu allows the user to:  View alarm set point concentration values  View alar

GSM-60 ENMET Corporation 12 4.7 Fault Indications 4.7.1 Low Flow Indication A flow sensor is used to furnish a low flow indication. When the sam

GSM-60 ENMET Corporation 13 5.0 Maintenance The GSM-60 requires periodic sensor calibration and replacement. Calibration of toxic gas and oxygen

GSM-60 ENMET Corporation 14 5.2.2 Maintenance Menu Flow Chart The maintenance menu diagram is shown in Figure 6 Maintenance Menu Flow Chart. From

GSM-60 ENMET Corporation 15 5.3 Calibration for CO, O2, HC and CO2 (Gas Channels) Calibration is the process of setting the instrument up to read

GSM-60 ENMET Corporation 16 NOTE: With twin tube input, the non-calibration line must be plugged. Figure 7: GSM-60 Calibration Connections Cal

Table of Contents 1.0 INTRODUCTION ...

GSM-60 ENMET Corporation 17 5.3.1B High Cal/SpanGas Adjust A High Cal/Span Gas should only be preformed after a successful Low Cal/ZeroCal has bee

GSM-60 ENMET Corporation 18 5.3.3 Set Alarm Points Factory alarm set points are discussed in Section 4.2, See Table 1. To change the alarm point

GSM-60 ENMET Corporation 19 Example: Set Alarms Flow Chart Displays are examples of Alarms Λ - Indicates alarm triggered on increasing value of r

GSM-60 ENMET Corporation 20 5.3.4 Set Alarm Delay The alarms may be set to delay by 1 second increments, up to 255 seconds. Alarm delays are fact

GSM-60 ENMET Corporation 21 5.3.5 Relay Configuration To change a relay configuration you must enter the maintenance menu. Press the OPTION swit

GSM-60 ENMET Corporation 22 5.3.6 Failsafe Configuration To change a relay failsafe configuration you must enter the maintenance menu. Press the

GSM-60 ENMET Corporation 23 5.3.8 Set New Password To change the password, you must enter the maintenance menu. Press the OPTION switch until “En

GSM-60 ENMET Corporation 24 5.4 Sensor Replacement 5.4.1 Gas/Oxygen Sensor A Gas sensor must be replaced when it can no longer be calibrated. To

GSM-60 ENMET Corporation 25 After entering a valid password to maintenance menu, see Section 5.2.1, the calibration section is the first menu sec

GSM-60 ENMET Corporation 26 NOTE: With twin tube input, the non-calibration line must be plugged. Figure 7: GSM-60 Calibration Connections C

APPENDIX B: GAS IONIZATION POTENTIALS ... 31 List

GSM-60 ENMET Corporation 27 5.4.4B High Cal/SpanGas Adjust A High Cal/Span Gas should only be preformed after a successful Low Cal/ZeroCal has be

GSM-60 ENMET Corporation 28 7.0 Replacement Part Numbers 7.1 ENMET part numbers for sensors and replacement parts: Part number Description 030

GSM-60 ENMET Corporation 29 8.0 WARRANTY ENMET warrants new instruments to be free from defects in workmanship and material under normal use for

GSM-60 ENMET Corporation 30 Appendix A: CO Characteristics The Characteristics and Effects of Carbon Monoxide Carbon monoxide is a colorless odor

GSM-60 ENMET Corporation 31 Appendix B: Gas Ionization Potentials Chemical Name IP (eV) Chemical Name IP (eV) A p-Bromotoluene 8.67 2-Ami

GSM-60 ENMET Corporation 32 Chemical Name IP (eV) Chemical Name IP (eV) (D continued) F Decaborane 9.88 2-Furaldehyde 9.21 Diazometha

GSM-60 ENMET Corporation 33 Chemical Name IP (eV) Chemical Name IP (eV) M (P continued) 2-Methyl furan 8.39 2-Pentanone 9.38 2-Methyl

GSM-60 ENMET Corporation 34 Chemical Name IP (eV) Chemical Name IP (eV) (T continued) W Trimethyl amine 7.82 Water 12.59 Tripropyl am

PO Box 979 680 Fairfield Court Ann Arbor, Michigan 48106-0979 734.761.1270 Fax 734.761.3220 Returning an Instrument for Repair ENMET instrumen

Repair Return Form Mailing Address: ENMET Corporation PO Box 979 Ann Arbor, Michigan 48106 Phone Number: 734.761.1270 FAX Number: 734.

GSM-60 ENMET Corporation 1 1.0 Introduction The GSM-60 is a sample draw monitoring instrument that measures and detects certain toxic hazards gas

GSM-60 ENMET Corporation 2 Feature Description Enclosure An engineered thermoplastic box, approximately 10x8x6, with a clear hinged front cover.

GSM-60 ENMET Corporation 3 Figure 1: External Features of the GSM-60 * NOTE: Typical gas reading & alarm locations, depending on instr

GSM-60 ENMET Corporation 4 2.3 Circuit Board Features The Display Panel is hinged on the left and is released by unscrewing the 2 screws located

GSM-60 ENMET Corporation 5 3.0 Installation 3.1 Mounting of Instrument The GSM-60 should be located near the air to be monitored. Sampling lines

GSM-60 ENMET Corporation 6 3.2 Power Supply The input power can vary from 100 to 240VAC, 50/60 Hz. Mains power should be connected to the Power