Enmet PROAIR 2200 Manual do Utilizador

ENMET Corporation PO Box 979 Ann Arbor, MI 48106-0979 www.enmet.com Manual Part Number 80002-046 MCN-13-009, 12/09/13

PROAIR 2200 ENMET Corporation 7 3.4.1 Relay Contacts Relay contacts are available for each alarm; these are SPDT, rated at 10Amp at 110VAC, and ma

PROAIR 2200 ENMET Corporation 8 3.4.2 Optional 4-20mA Outputs Isolated 4-20 mA outputs are available for data logging or other purposes. An outpu

PROAIR 2200 ENMET Corporation 9 4.0 Operation 4.1 Normal Operation Condition With the PROAIR 2200 installed as described in Section 3, and in clea

PROAIR 2200 ENMET Corporation 10 4.3 Alarm Latching or Differential Settings An instrument is shipped with the alarms in the latching mode. The a

PROAIR 2200 ENMET Corporation 11 4.6 Operational Menu The operational menu allows the user to:  View alarm set point concentration values  View

PROAIR 2200 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

PROAIR 2200 ENMET Corporation 13 5.0 Maintenance The PROAIR 2200 requires periodic sensor calibration and replacement. Calibration of toxic gas a

PROAIR 2200 ENMET Corporation 14 5.2.2 Maintenance Menu Flow Chart The maintenance menu diagram is shown in Figure 6 Maintenance Menu Flow Chart.

PROAIR 2200 ENMET Corporation 15 5.3 Calibration for CO, O2, HC and CO2 (Gas Channels) Calibration is the process of setting the instrument up to

PROAIR 2200 ENMET Corporation 16 Figure 7: Connection of Calibration Gas Cylinder Calibration Process for MOS Sensors The following calibration

Table of Contents 1.0 INTRODUCTION ...

PROAIR 2200 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 ha

PROAIR 2200 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 p

PROAIR 2200 ENMET Corporation 19 Example: Set Alarms Flow Chart Displays are examples of Alarms Λ - Indicates alarm triggered on increasing value

PROAIR 2200 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

PROAIR 2200 ENMET Corporation 21 5.3.5 Relay Configuration To change a relay configuration you must enter the maintenance menu. Press the OPTION

PROAIR 2200 ENMET Corporation 22 5.3.6 Failsafe Configuration To change a relay failsafe configuration you must enter the maintenance menu. Pres

PROAIR 2200 ENMET Corporation 23 5.3.8 Set New Password To change the password, you must enter the maintenance menu. Press the OPTION switch unti

PROAIR 2200 ENMET Corporation 24 5.4 Sensor Replacement 5.4.1 Gas Sensor A Gas sensor must be replaced when it can no longer be calibrated. To re

PROAIR 2200 ENMET Corporation 25 After entering a valid password to maintenance menu, see Section 5.2.1, the calibration section is the first menu

PROAIR 2200 ENMET Corporation 26 Figure 7: Connection of Calibration Gas Cylinder Calibration Process for MOS Sensors The following calibratio

List of Figures FIGURE 1: EXTERNAL FEATURES OF THE PROAIR 2200 ...

PROAIR 2200 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 ha

PROAIR 2200 ENMET Corporation 28 6.0 Technical Data and Specifications The PROAIR 2200 technical data and specifications: Electrical Power 15 Amp

PROAIR 2200 ENMET Corporation 29 7.0 Replacement Part Numbers 7.1 ENMET typical part numbers for sensors: Part number Description 03009-005 De

PROAIR 2200 ENMET Corporation 30 8.0 WARRANTY ENMET warrants new instruments to be free from defects in workmanship and material under normal use

PROAIR 2200 ENMET Corporation 31 Appendix A: CO Characteristics The Characteristics and Effects of Carbon Monoxide Carbon monoxide is a colorless

PROAIR 2200 ENMET Corporation 32 Appendix B: Gas Ionization Potentials Chemical Name IP (eV) Chemical Name IP (eV) A p-Bromotoluene 8.67 2

PROAIR 2200 ENMET Corporation 33 Chemical Name IP (eV) Chemical Name IP (eV) (D continued) F Decaborane 9.88 2-Furaldehyde 9.21 Diazom

PROAIR 2200 ENMET Corporation 34 Chemical Name IP (eV) Chemical Name IP (eV) M (P continued) 2-Methyl furan 8.39 2-Pentanone 9.38 2-Me

PROAIR 2200 ENMET Corporation 35 Chemical Name IP (eV) Chemical Name IP (eV) (T continued) W Trimethyl amine 7.82 Water 12.59 Tripropy

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

PROAIR 2200 ENMET Corporation 1 1.0 Introduction The PROAIR 2200 is a compressed air monitoring instrument that measures and detects certain haza

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

PROAIR 2200 ENMET Corporation 2 2.0 Instrument Features 2.1 Exterior Features The exterior of the instrument is shown in Figure 1. The exterior

PROAIR 2200 ENMET Corporation 3 Figure 1: External Features of the PROAIR 2200 * NOTE: Typical gas reading & alarm locations, depending on

PROAIR 2200 ENMET Corporation 4 2.3 Circuit Board Features The Display Panel is hinged on the left and is released by unscrewing the 2 screws loc

PROAIR 2200 ENMET Corporation 5 3.0 Installation 3.1 Mounting of Instrument The PROAIR 2200 should be located near the pipe or tank containing the

PROAIR 2200 ENMET Corporation 6 3.2 Sample Air Supply Tap the pipe or tank containing the breathing air and use appropriate fittings to connect th