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H25-IR manual Preparing for Operation, Instruction
Models:
H25-IR
1
24
60
60
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60 pages
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Specification
Part Replacement
Warranty
Maintenance
Configuring the SETUPS Function
Connecting the Probe
Reset Defaults
Diagnostics Menu
System Setup
Procedure
Page 24
Image 24
Preparing for Operation
H25-IR
Notes:
20
Instruction
3015-4342
Page 23
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Image 24
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Contents
Infrared Refrigerant Gas Leak Detector
Operation & Maintenance
H25-IR
Instruction
WARRANTY
Register Your Warranty by Visiting
Table of Contents
1 Introduction
2 Preparing for Operation
3 Calibration
Maintenance
Parts and Service
Specifications
Operation
1.2 Safety Precautions
1.2.3 Hazard Symbols
1.2.4 AC Power and Grounding
1 Introduction
1.2.9 Cleaning
1.2.5 Explosive Atmosphere
1.2.6 Working Inside the Instrument
1.2.7 Misuse and Modifications to Instrument
1.3 Ordering Information
1.4 Unpacking and Initial Checks
Code
Description
1.5 Features and Capabilities
1.6 Functional Overview
Leak Rate = Flow Rate x Gas Concentration
1.7 Names and Functions of Components
1.7.1 Front View
Front Panel Buttons
1.7.2 Rear View 1.7.3 Interior
H25-IR
Introduction
1.7.4 Standard Probe
Introduction
H25-IR
1.7.6 Smart Probe
1.7.7 Smart Probe Keylock Function
H25-IR
Introduction
1.8 Menu System
Introduction
H25-IR
2.1 Connecting the Probe
2.2 Connecting the AC Power Cord
2 Preparing for Operation
2.3 Turning ON the Instrument
2.4 System Setup
2.4.1 Gas Type
2.4.2 Leak Units
R134A
2.4.3 Relays
2.4.4 4-20mA Loop
1 = NOT USED
CLOSE AT LOG LIMIT
2.4.9 Reset Defaults
2.4.5 Brightness
2.4.6 Clock
2.4.7 PCHK Mode
2.5 Configuring the SETUPS Function
2.5.1 Setup Name
2.5.2 Range
2.5.3 Gas Type
2.5.4 Feedback Mode
2.5.5 Setpoint
CONTINUOUS
2.6 Calibration
2.5.6 Search Auto Zero
2.7 External Relay Connections
Typical Relay 1 Wiring
2.8 4-40mA Current Loop Connection
4-20mA Current Loop Connector
Preparing for Operation
H25-IR
Instruction
3 Calibration
3.1 Selecting Internal or External Calibration
3.1.1 Internal Calibration Selection
INTERNAL
3.1.2 External Calibration Selection and Setup
EXTERNAL
0.89
0.00
3.2 Internal Calibration
0.89
3.3 External Calibration
Calibration
H25-IR
3.4 CAL Factor
Procedure
Material Required
Calibration
H25-IR
3.4.3 Adjusting the CAL Factor
3.5 Restoring Factory Calibration
Calibration
H25-IR
Instruction
4.2 Using the H25-IR
4.2.1 Power
4.2.2 Initial Setup
4 Operation
4.2.4 Setup Selection
SETUP NO
4.2.3 Range Selection
4.2.5 Volume Adjustment
4.2.6 Searching for a Leak
4.2.7 Measuring the Leak Rate
4.2.8 Measuring the PPM Level
2.80SM MEASR1
38.0SM MEASR1
4.2.9 Logging Measured Readings
4.2.10 Working with Logged Measurements
4.2.10.1 Viewing Logged Measurements
4.2.10.4 Setting the Log Limit
4.2.10.2 Clearing the Log
Operation
H25-IR
4.3 What to Do when a Fault Occurs
4.4 What is PCHK?
4.5 RS-232Communication
Diagnostics Menu
Operation
H25-IR
Instruction
5 Maintenance
5.1 Diagnostics Menu
5.1.1 Sensor Data
Sensor Data Screen Information
5.1.2 Last Fault
Maintenance
H25-IR
5.2 Factory Menu
5.1.3 IR Emitter
5.1.4 Pressure
5.2.1 Auto Gain
5.2.2 DIGIPOT
5.2.3 Leak Rate
5.2.4 Leak Gas
5.2.6 Leak TEMPCO
5.2.7 Sensor Cal
5.2.7.1 Pressure Sensor Calibration Screen
PRESSURE
5.2.7.3 Box Temperature Calibration Screen
5.2.8 Model Select
5.2.9 Probe Type
5.2.10 Firmware
5.3 Flashing Memory
Procedure
Items Required
Click OK
Click Open
5.4 Part Replacement
5.4.1 Removing the Top Cover
5.4.2 Fuse Replacement
5.4.3 Probe Tip Filter & O-RingReplacement
5.4.4 Internal Filter Replacement
6 Parts and Service
6.1 Replacement Parts
6.2 Service Centers
United States
Canada
México
7 Specifications
CFCs, HCFCs, HFCs and Halogens
R600a
SF6
Specifications
H25-IR
Instruction
APPENDIX A - Factory Defaults
Appendix A
H25-IR
Instruction
H25-IR
Appendix A
Headquarters
621 Hunt Valley Circle, New Kensington, PA