Fluke 9140 3.3 Warranty

operated in an excessivelydusty or dirty environment. Maintenance and clean-

ing recommendations can be found in the Maintenance Section of this manual.

The instrument operates safely under the following conditions:

•temperature range: 5–50°C (41–122°F)

•ambient relative humidity: 15–50%

•pressure: 75kPa–106kPa

•mains voltage within ±10% of nominal

•vibrations in the calibration environment should be minimized

•altitude does not effect the performance or safety of the unit

3.3 Warranty

Fluke Corporation, Hart ScientificDivision (Hart) warrants this product to be

free from defects in material and workmanship under normal use and service

for a period as stated in our current product catalog from the dateof shipment.

This warranty extends onlyto the original purchaser and shall not apply to any

product which, in Hart’ssole opinion, has been subject to misuse, alteration,

abuse or abnormal conditions of operation or handling.

Software is warranted to operate in accordance with its programmed instruc-

tions on appropriate Hart products. It is not warranted to be error free.

Hart’s obligation under this warrantyis limited to repair o r replacemento f a

product which is returned to Hart within the warrantyperiod and is determined,

upon examination by Hart, to be defective.If Hart determines that the defect or

malfunction has been caused by misuse, alteration, abuse or abnormal condi-

tions or operation or handling, Hart will repair the product and bill the pur-

chaser for the reasonable cost of repair.

Toexercise this warranty, contact an Authorized Service Center (see Section

1.3). Service Centers assume NO risk for in-transit damage.

THE FOREGOING WARRANTYIS PURCHASER’S SOLE AND EXCLU-

SIVE REMEDYAND IS IN LIEU OF ALL OTHER WARRANTIES, EX-

PRESS OR IMPLIED, INCLUDING BUT NOTLIMITED TO ANY

IMPLIED WARRANTYOR MERCHANTABILITY,OR FITNESS FOR ANY

PARTICULARPURPOSE OR USE. HART SHALL NOT BE LIABLE FOR

ANY SPECIAL, INDIRECT,INCIDENTAL, OR CONSEQUENTIAL DAM-

AGES OR LOSS WHETHER IN CONTRACT,TORT, OR OTHERWISE.

9140 Dry-well Calibrator

User’s Guide

10

Contents

Main Page Table of Contents 8 Digital Communication Interface . . . . . . . . . . . . . . . . 33 9 Test Probe Calibration . . . . . . . . . . . . . . . . . . . . . . 39 Page Figures Page 1 Before You Start 1.1 Symbols Used Table1 lists the symbols used on the instrument or in this manual and the meaning of each symbol. 1.2 Safety Information 1.2.1 WARNINGS Page 1.2.2 CAUTIONS 1.3 Authorized Service Centers Page 2 Introduction 3 Specifications and Environmental Conditions 3.1 Specifications 3.2 Environmental Conditions 9 3 Specifications and Environmental Conditions Specifications 3.3 Warranty 4 Quick Start 4.1 Unpacking 4.2 Set-Up 4.3 Power 4.4 Setting the Temperature 5 Parts and Controls 5.1 Rear Panel 5.2 Front Panel 5.3 Constant Temperature Block Assembly 5.3.1 Constant Temperature Block 5.3.2 Probe Sleeves and Tongs Page 6 General Operation 6.1 Calibrator Set-Up 6.2 Changing Display Units Un= C 6.3 Switching to 230 V Operation 6.4 Setting the Temperature 6.5 Calibrating Probes Page 7 Controller Operation 7.1 Well Temperature 100.0 C 7.2 Temperature Set-point 7.2.1 Programmable Set-points Page S 7.3 Scan S 7.4 Temperature Display Hold 7.4.1 Hold Temperature Display 143.5 C U c 144.8 7.4.2 Mode Setting 7.4.3 Switch Wiring 7.4.4 Switch Test Example 7.5 Secondary Menu 7.5.1 Heater Power 100.0 C S+EAccess heater power in secondary menu SEC 12.0P 7.5.2 Proportional Band S+EAccess heater power in secondary menu SEC S 12.0P S 7.6 Controller Configuration 7.6.1 Calibration Parameters CAL 7.7 Operating Parameters PAr 7.8 Serial Interface Parameters SErIAL bAUd Page Page 8 Digital Communication Interface 8.1 Serial Communications 8.1.1 Wiring 8.1.2 Setup 8.1.3 Serial Operation 8.2 Interface Commands Users Guide Tabl e 2 9140 controller communications commands 36 37 8 Digital Communication Interface Interface Commands Tabl e 3 9140 controller communications commands continued 9 Test Probe Calibration 9.1 Comparison Methods 9.1.1 Calibrating a Single Probe 9.1.2 Comparison Calibration 9.1.3 Calibration of Multiple Probes 9.2 Dry-well Characteristics 9.2.1 Vertical Gradient 9.2.2 Heating and Cooling Rates WARNING:DO NOT remove inserts when heating or when the unit is hot. 9.2.3 Stabilization and Accuracy Figure 8 Typical Cooling Rate 41 9 Test Probe Calibration Dry-well Characteristics BlockTemperature C Page 10 Calibration Procedure 10.1 Calibration Points 10.2 Calibration Procedure 10.2.1 Compute DELTA: 10.2.2 Compute R0& ALPHA: 10.2.3 Accuracy & Repeatability 11 Maintenance 12 Troubleshooting 12.1 Troubleshooting Problems, Possible Causes, and Solutions 12.2 CE Comments 12.2.1 EMC Directive 50 12.2.2 Low Voltage Directive (Safety) Users Guide