Bacharach H-25C Manuel d'instructions

H-25CINDUSTRIAL HALOGEN LEAK DETECTORInstruction 3015-0216Operation & MaintenanceRev.0Product Leadership z Training z Servic

H-25C Instruction Manual Instruction 3015-0216 10 1. NAMES AND FUNCTIONS OF COMPONENTS (Model codes, specifications, gases measured,

H-25C Instruction Manual Instruction 3015-0216 11 1.2 Model Codes MODEL SUFFIX CODES DESCRIPTION H-25C Auto CAL function -N

H-25C Instruction Manual Instruction 3015-0216 12 1.3 SPECIFICATIONS Specifications Gas Measured: Sensor: Measurement Range: Alarm P

H-25C Instruction Manual Instruction 3015-0216 131.4 Probes 1.5 Accessories and Maintenance Tool List I

H-25C Instruction Manual Instruction 3015-0216 14 1.6 Internal Flow Paths • Measured Gas Internal Flow Path

H-25C Instruction Manual Instruction 3015-0216 15 2. PREPARING FOR USE This section explains the switch settings and other procedures that must

H-25C Instruction Manual Instruction 3015-0216 162.2 Setting the Switches 2.2.1 Setting the Supply Voltage Selector Switch Note: The H-25C c

H-25C Instruction Manual Instruction 3015-0216 17 2.2.4 Setting the “RELAY” (Relay State Selector) Switch Note: The “RELAY” switch (3) must be

H-25C Instruction Manual Instruction 3015-0216 182.2.5 Setting the “MODE” (Measurement Mode Selector) Switch Select the measurement mode usin

H-25C Instruction Manual Instruction 3015-0216 192.2.7 Setting the “CAL” (Calibration Mode Selector) Switch There are two calibration modes: a

H-25C Instruction Manual Instruction 3015-0216 2Table of Contents Introduction ...

H-25C Instruction Manual Instruction 3015-0216 202.2.9 Setting the “GAIN” (Search Mode Sensitivity) Switch The setting results here a

H-25C Instruction Manual Instruction 3015-0216 212.3 Connecting the Probe Connect the accessory probe to the “PROBE” connection socket on the i

H-25C Instruction Manual Instruction 3015-0216 22 When power is applied, the display will appear as shown below.

H-25C Instruction Manual Instruction 3015-0216 232.6 Calibration Gas Secondary Pressure Adjustment Note: This adjustment is required in the

H-25C Instruction Manual Instruction 3015-0216 24The bar graph indication displays the amount of leakage. When the probe switch is not being pre

H-25C Instruction Manual Instruction 3015-0216 252.8 Adjusting the Speaker Tone Volume The speaker volume is adjustable. Adjust if necessary (

H-25C Instruction Manual Instruction 3015-0216 26 3. CALIBRATION The Model H-25C Halogen Leak Detector performs calibration when the detector i

H-25C Instruction Manual Instruction 3015-0216 27 BACHARACH

H-25C Instruction Manual Instruction 3015-0216 283.1 Auto Calibration This auto calibration procedure can be used only if the instrument is equi

H-25C Instruction Manual Instruction 3015-0216 29Continue to hold the probe in the inserted position until the countdown (starting from 7) on the

H-25C Instruction Manual Instruction 3015-0216 3 4. Measurement Operations ...

H-25C Instruction Manual Instruction 3015-0216 303.1.3 What to Do If the CAL FAIL Indicator Appears If the CAL FAIL indicator appears during ca

H-25C Instruction Manual Instruction 3015-0216 313.2 Manual Calibration Use the manual calibration method ff the instrument is not equipped wi

H-25C Instruction Manual Instruction 3015-0216 323.2.4 What to Do If the Alarm Code Appears Unlike when the fail code is displayed, calibration

H-25C Instruction Manual Instruction 3015-0216 334. Measurement Operations This chapter explains how the H-25C works, and how to detect leaks w

H-25C Instruction Manual Instruction 3015-0216 34 (3) Wiring the Alarm Contact Output Terminals (if equipped with contact

H-25C Instruction Manual Instruction 3015-0216 35 • Is the "AIR FLOW" Indicator On ? (Check in measurement mode) The " AIR FLOW&

H-25C Instruction Manual Instruction 3015-0216 364.2 Measurement 4.2.1 Measurement Modes The H-25C has two main measurement modes, A-type and

H-25C Instruction Manual Instruction 3015-0216 37 Note : The search mode alarm point simply represents the value of the 100% point determined by

H-25C Instruction Manual Instruction 3015-0216 38[Auto-zero] The sensor will output some voltage even for pure air. This is called the backgroun

H-25C Instruction Manual Instruction 3015-0216 394.2.4 Leak Rate Measurement in B -type Mode To measure how much freon gas is leaking from a le

H-25C Instruction Manual Instruction 3015-0216 4INTRODUCTION 1. H-25C Halogen Leak Detector Applications 2. Unpacking and Initial Checks 3. Wa

H-25C Instruction Manual Instruction 3015-0216 40 4.2.6 How to Check the Measured Value, and Possible Reasons for Abnormal Ope

H-25C Instruction Manual Instruction 3015-0216 41• " Calibration requests " are being issued too frequently. Activated charcoal filte

H-25C Instruction Manual Instruction 3015-0216 424.3 R-12 Leak Detection The leak detector sensor for measuring R-134a requires a much greater

H-25C Instruction Manual Instruction 3015-0216 43 5. MAINTENANCE Regular maintenance of your H-25C is required to maintain its performance. Thi

H-25C Instruction Manual Instruction 3015-0216 445.2 Replacing the Activated Charcoal Filter The measured gas going to the sensor is split into

H-25C Instruction Manual Instruction 3015-0216 45(6) Install the filter in the case as follows: (a) First, squeeze the filter to fit it in

H-25C Instruction Manual Instruction 3015-0216 465.3 Refilling the Tank With Freon This maintenance operation is applicable only if the instru

H-25C Instruction Manual Instruction 3015-0216 47handle), allowing the air to be expelled as the liquid R - 134a enters. After a short while som

H-25C Instruction Manual Instruction 3015-0216 48 (4) Return the " HEATER " variable resistor adjustment shaft to its starting positi

H-25C Instruction Manual Instruction 3015-0216 496. TROUBLESHOOTING This chapter explains how to identify and take corrective action for certa

H-25C Instruction Manual Instruction 3015-0216 5 3. Warranty Failures occurring within one year of the purchase date will be repaired free of ch

H-25C Instruction Manual Instruction 3015-0216 50 6.2 Possible Causes of Malfunctions, and What to Do If They Occur Table 6.1 lists the mo

H-25C Instruction Manual Instruction 3015-0216 51(2) Air is leaking into the probe through the probe seal ( 0 -ring or gasket Check whether or n

H-25C Instruction Manual Instruction 3015-0216 52 [If occurring during countdown at power-on:] Note: Verify that the steady-on or flashing c

H-25C Instruction Manual Instruction 3015-0216 53[Reference] Facilities for Ridding the Atmosphere of Unwanted Gases Where Leakage Inspections Ar

H-25C Instruction Manual Instruction 3015-0216 54[Example of Facility 2] Reference Figure 2 shows an example of facility for efficiently impleme

H-25C Instruction Manual Instruction 3015-0216 55Customer Maintenance Parts List Item Part No. Qty. Description Item Part No. Qty. Descr

H-25C Instruction Manual Instruction 3015-0216 56 Item Part No. Qty. Description 1 2 3 4 5 6 7 8 3015-1200 3015-2668 3015-267

H-25C Instruction Manual Instruction 3015-0216 57 Sales / Service Centers U.S.A. Bacharach Sales/Service Center - California 7281 Garden Grove

H-25C Instruction Manual Instruction 3015-0216 58 Notes:

World Headquarters 621 Hunt Valley Circle, New Kensington, PA 15068 Ph: 724-334-5000 • Fax: 724-334-5001 • Toll F

H-25C Instruction Manual Instruction 3015-0216 6 5.2 Avoiding Problems • Please strictly observe the following: Always power the H-25C from

H-25C Instruction Manual Instruction 3015-0216 7 The parts in instruments manufactured before September '94 are different.

H-25C Instruction Manual Instruction 3015-0216 8Preparing for Use & Measurement and Calibration Preparing for Use Operation Remarks 1. Inst

H-25C Instruction Manual Instruction 3015-0216 97. Special Symbols and Formatting Used in This Manual • The Display State (Lit or Flashing) is