Heat Spy Catalog
Contents
1. operations e Offered with telescopic sighting system only e 3 Year Warranty Please see page 5 for a complete listing of DHS35XT specifications Por Pew E 9M 6M iste Distance _ USA GREE zak TRACEABLE TO 30 20 10 hg WARRANTY DHS35XT DHS29X and 35XT Series Heat Spy Distance to Spot Ratio 100 1 a Wahl INSTRUMENTATION GROUP PW1230 02 11 Rev A DHS24 DHS26 DHS28 DHS29X DHS45XT Series Ce ee ering atop 0 3 FS 0 5 FS 25 to 125 F 4 to 52 C Output to Recorder 1mV deg Power Supply LCD 1 9V Alkaline Battery LED 2 6V Batteries Battery Life Battery Life 40 hours Laser Operation Will Reduce Battery Life 40 hours 2 2 Ibs 0 99 kg 2 5 Ibs 1 13 kg Weight Lbs 2 2 Ibs 0 99 kg T 2 8 Ibs 01 27 kg T 3 0 Ibs 1 36 kg 3 0 Ibs 1 36 kg User Manual LCD 1 9V Battery LED 2 6V Rechargeable Batteries Carrying Case Trigger Lock AC Adapter Specify 110V or 220V AC Specifications are subject to change without notice Model No Suffix Codes and Availability sw ee ea ee ee ee te F amp C LED F amp C LCD F amp C LED F amp C LED F amp C LCD F amp C LCD F amp C LED F amp C LCD enclosed enclosed laser sight laser sight laser sight laser sight telescopic telescopic optical sight optical sight ImW omW 1mW 5mW sight sight Yes Yes Yes Yes m u o o De De ali Yes Yes Yes Yes peste2. X DHS35XT Series Designed for measurements in the processing of Ferrous and Non Ferrous Metal the Wahl DHS29X and DHS35XT Heat Spy models are built from the bottom up for precise accurate measurement of high temperatures under the toughest factory conditions Rugged cast and extruded aluminum case provides Shielding against stray EMF from machinery and engines _DHS29x Series Features a e Measures through glass ports flames and products a INFRARED THERNONETE of combustion e High Temperature Range 900 to 3200 F 482 to 1760 C e Narrow spectral range of 2 1 2 5 microns for general purpose high temperature measurement through glass e Small target resolution and long telescopic range e Aim through ports in furnace walls at refractories glass gobs furnace tubes ceramics billets slag and annealing materials e Sapphire window protects the silicon optics from heat and contamination e 3 Year Warranty DHS29X Please see page 5 for a complete listing of DHS29X specifications ___DHS35XT Features e Measures furnace tube temperatures through open ports e High Temperature Range 800 to 3200 F 426 to 1760 C e Narrow spectral range of 3 5 4 1 microns e Specialized Reflex Sighting to enable readings from very Small target areas e Minimizes errors caused by the reflectance from walls and flames e Does not measure through glass ports e Best choice for high temperature general purpose
3. aser or Telescopic Sighting options e Anti reflective filter for accurate use in strong sunlight or other light sources e Applications include all normal materials including glass surfaces e Not affected by IR heaters carbon dioxide or water vapor Will not DHS24L measure through glass e 3 Year Warranty Please see page 5 for a complete listing of DHS24 specifications e Wider Temperature Range 0 to 2000 F 20 to 1000 C e Accuracy of 0 3 of full scale e Application for all normal material including glass surfaces e Sighting Display and FM options available e 3 Year Warranty Please see page 5 for a complete listing of DHS26 specifications _DHS28 Series Additional Features e Ultra High Range 32 to 2500 F 0 to 1380 C e Specialized tool for measurement of glass gobs heat treating annealing welding and metal ingot operations does not measure through glass ports DHS24XT e Accuracy of 0 3 of full scale e Repeatability is 3 F e 3 Year Warranty e Telescopic Sight option recommended Please see page 5 for a complete listing of DHS28 specifications caw raw os Spot Size DHS28XT g CTT LESI MADE IN THE 6 3 2 EA DHS24 26 and 28 Series Heat Spy Distance to Spot Ratio 20 1 TRACEABLE TO me USA lt m gt LA APPROVED WARRANTY Na Wahl INSTRUMENTATION GROUP PW1230 02 11 RevA ee DIHS29
4. fequipment net 1 877 742 TEST 8378 DHS24 DHS26 DHS28 Series Since Wahl introduced the FIRST digital portable infrared thermometer thousands have been in use trouble free for years With NIST traceable accuracy and FM approval available Wahl s DHS24 DHS26 DHS28 Heat Spy Infrared Thermometers are the most advanced easy to use and durable Infrareds in the world Their precision ground mirrors are protected by rare earth germanium filters and tightly focus infrared energy on the patented detector for accuracy as accurate as 0 3 full scale with 1 F C resolution Factory Mutual Approved models for potentially explosive environments are available See page 5 Rugged cast and extruded aluminum case provides shielding against stray EMF from machinery and engines Telescopic Sight For long distances 20 to 100 feet or precise aiming on small objects such as Temperature readings are updated 3 times per second on your bolts thick cable tubing forgings and choice of standard LCD display or LED for low light levels castings The Heat Spy T version tele High reliability and higher accuracy than others scopic sight provides sighting on the centerline of the infrared optics HEAT SPY Enclosed Optical Sight Switchable Laser Aiming Sight Highly visible narrow red light beam For most applications the pinpoints objects up to 100 feet Standard enclosed optical sight away Good choice for locati
5. ng hot provides target definition at 4 feet spots and for centering on targets and 20 feet with parallax correction MADE N THE l TRACEABLE TO mv USA lt u gt KA APPROVED WARRANTY e Adjustable Emissivity o Output to Recorder e F C Switchable e Maxitemp Peak Temperature Hold o AC Adapter e NIST Traceable Accuracy o Self Test e Input Jack for Battery Pack on e Rugged Aluminum Housing e Auto Calibration non X models e Sighting and Display Options So ___Disptay Options and Modes Display options for LCD and LED LCD is best for most uses Select LED for low light conditions HEAT SPY b E HPRARED TIERHONETE Measured temperature is PEAK holds highest TEST mode flashes room BATT displays low battery indicates measurement updated 3 times per sec measured temperature temperature to show Heat HLP flashes when instru is over or under the range ond on large LCD and is especially useful in Spy is working properly ment is out of specification of the instrument high temperature scans a Wahl INSTRUMENTATION GROUP PW1230 02 11 Rev A DHS24 DHS26 DHS28 Series Mins Se __DHS24 DHS26 e DHS28 Series Features e Superior accuracy and sensitivity between 0 to 1000 F 20 to 550 C e Accuracy of 0 3 of full scale e Repeatability of 1 F e FM approved Intrinsically Safe models available e Enclosed Optical Closed L
6. oe PP Pf ee Yes Yes FM FM Included Acessories Accessories Heat Spy Series FM Factory Mutual approved model is available where noted above Specifications are subject to change without notice To specify FM model modify the model number or suffix by adding F for Fahrenheit or C for Celsius scale then add FM to the model number EXAMPLE DHS24XC FM or DHS26XTF FM Factory Mutual approved for use in Class and Il Groups C D E F and G hazardous locations TRACEABLE TO NTH E THREE YEAR Y S A A APPROVED TAA Factory Mutual FM approved models do not include the following Heat Spy features or options F C switch order dedicated Fahrenheit or Celsius model 1mV degree output AC Adapter laser sighting Nel sy Wahl INSTRUMENTATION GROUP fequipment net 1 877 742 TEST 8378
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