Gebruiksaanwijzing /service van het product 561 van de fabrikant Fluke
Ga naar pagina of 22
® 561 HV A CPr o Infrared Thermometer Users Manual PN 2562924 February 2006 © 2006 Fluke Corp oration, All ri ghts reserved. Pr inted in USA All product names ar e trademarks of their respective c ompanies.
LIMITED WARRANTY AND LIMITATION OF LIABILITY This Fluke product will be free from defect s in material and workmanship for two years from the date of purchase. This warranty do es not cover fuses, disposable batteries, or damage from accident, neglect , misuse, alteration, contamination, or abnormal conditions of operation or handling.
i Table of Contents Title Page Introducti on ............................................................................................. 1 Contacting Fluke ...................................................................................... 1 Safety Information .
561 HVACPro Users Manual ii Measuring Grille, Registe r, or Diffuser Discharge Tempe rature ......... 15 Verifying Thermostat/ Room Sensor Acc uracy .................................... 15 Checking for Blockage in Air-To-Air Evaporators or Condensers.
1 561 HVAC PRO Infrared Thermometer Introduction The Fluke Model 561 HVACPro Infrared Thermometer (hereafter, “the Thermometer”) can determine the surface temperature by measuring the amount of infrared energy radiated by the ta rget’s surface or by contact using a thermocouple probe.
561 HVACPro Users Manual 2 Safety Information W Warning A Warning identifies conditi ons and actions that pose haz ards to the user. To avoid el ectrical shock or personal injury, foll ow these guidelines: • * Do not point laser direct ly at eye or indirectly off reflective surfaces.
Infrared Thermometer Features 3 A V O I D E X P O S U R E - L A S E R R A D IA T IO N IS E M IT T E D F R O M T H IS A P E R T U R E CA UTION L A S E R R A D IA T IO N - D O N O T S T A R E IN T O B E.
561 HVACPro Users Manual 4 AA Batteries (2) Display Function Buttons Laser T rigger Battery Cover efh007f.eps Figure 2. Infrared Th ermometer Display The primary temperature display reports the current or last IR temperature read until the 7-second hold time elapses.
Infrared Thermometer Buttons and Connector 5 3 4 5 6 2 1 8 7 efh01f.eps A Laser “On” symbol B SCAN or HOLD C ° C/ ° F symbol (Celsius/Fahrenheit) D Primary temperature display E Secondary temperature display F Emissivity LO, MED, HI G Temperature values for the MIN, MAX, DIF, KTC.
561 HVACPro Users Manual 6 How the Thermometer Works Infrared thermometers m easure the surface tempera ture of an opaque object. The Thermometer’s optics sense infrared energy, whic h is collected and focused onto a detector.
Infrared Thermometer Operating the Thermometer 7 D:S=12:1 38 mm @ 300 mm 75 mm @ 900 mm 132 mm @ 1500 mm 1.5 " @ 12 " 3 " @ 36 " 5.3 " @ 60 " S D efh005f.eps Figure 5. Distance and Spot Size Field of View Make sure that the target is larger than the spot size .
561 HVACPro Users Manual 8 Table 2. Surface Emissi vity Measured Surface Switch Setting Measured Surface Switch Setting Aluminum Iron, Cast Oxidized Low Oxidized High, Medium Alloy A3003 Unoxidized Lo.
Infrared Thermometer Operating the Thermometer 9 Switch efh012f.eps Figure 7. Switching Bet ween ° C and ° F Using the Contact Temperature Probe XW Warning To avoid electri cal shock or personal injury, do not connect the optional external probe to l ive electrical circuits.
561 HVACPro Users Manual 10 Table 3 lists recommended Fluke temperatur e probes for use with the Thermometer: Table 3. Recommended Tem perature Probes Probe Usage 80PK-25 The piercing probe is the most versatile option.
Infrared Thermometer Typical Measurements 11 • The most likely conditions for condensation form ation are low dry bulb te mperat ure and high wet bulb temperature (low temperat ure, high relat ive humidity). • Use the Fluke 971 to measure the attic/crawlspace relative humidity and determine the dew point temperature.
561 HVACPro Users Manual 12 Testing Contactors (Starters) 1. Press D to select emissivity. Press A to select LO for bright c ontacts, or MED for darkened contacts. 2. Press C and the press A to select MAX. 3. Measure line and load side of one pole without releasing trigger.
Infrared Thermometer Typical Measurements 13 Testing Bearings W Warning To avoid injury when t esting bearings: • Do not wear loose clothi ng, jewelry, or anything around neck when working around moving parts such as motors, belts, blower, and f ans.
561 HVACPro Users Manual 14 wall you should find parallel isotherm al rows indicating the location of heat t ubes below the surface. Perpendicular to the outside wall, you should fi nd rising and falling temp erat ures at equal distances.
Infrared Thermometer Typical Measurements 15 • If system pressure has been incr eased above design settings, this can result in sympto m of trap failure (stuck open). Check steam pressure. 1. Press D and then press A to select HI emissivity for bl ack iron pipe and painted traps.
561 HVACPro Users Manual 16 • All condenser return bend/hairpi ns should be at or slightly less than condenser saturation temperature. • If a group of return bends/hairpins do not confor m to expected temperatures, that indicates a blocked or restricted distri butor or dist ributor tube.
Infrared Thermometer Maintenance 17 Maintenance Changing the Battery To install or change the two AA batteries, open the battery compartment and insert the batteries as shown in Figure 2. Cleaning the Lens Blow off loose particles using clean compressed air.
561 HVACPro Users Manual 18 Specifications Infrared Measurement Range ................................................................ -40 ° C to 550 ° C (-40 ° F to 1022 ° F) Spectral Range ........................................................
Een belangrijk punt na aankoop van elk apparaat Fluke 561 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Fluke 561 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Fluke 561 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Fluke 561 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Fluke 561 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Fluke 561 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Fluke 561 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Fluke 561 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.