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Infrared Thermometers  8 models to choose from
ST Series™ - Noncontact Portable IR ThermometersMX Series™ - Professional Noncontact Portable IR Thermometers
OVERVIEWFEATURESORDERING INFOOVERVIEWFEATURESSPECSORDERING INFO
ST Series™ - Noncontact Portable IR Thermometers
Raytek ST Thermometers

The professional's diagnostic tool.

With a broader temperature range and improved optics for measuring temperatures from a greater distance or measuring smaller objects from the same distance, the STPro series offers a combination of accuracy and value for professionals. Standard features also include a rugged rubber overmolding and a durable plastic storage case. Special models include: ST80XB-IS.

Suggested
Applications:
Plant/General MaintenanceApplications
HVAC/R Applications
Hazardous Applications (ST80XB-IS Model)
ST SERIES FEATURES
ModelsST20XBST60XBST80XBST80XB-IS
D:S  (Distance to Spot size):12:130:150:150:1
Laser Sighting:Single pointSingle pointSingle pointSingle point
Emissivity:pre-set to 0.95adjustableadjustableadjustable
Accuracy:±1%±1%±1%±1%
Response Time:500 mSec500 mSec500 mSec500 mSec
Memory (MAX, MIN, DIF, and AVG. Temps.)MAX onlyAllAllAll
Recall Last Reading:NoYesYesYes
HI/LO Alarm:NoYesYesYes
Protective Hard Case:YesYesYesYes
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ST SERIES ORDERING INFORMATION
Item No.ST Models Available
7803-0701ST20XB: Temperature Range -30º to 535ºC(-25º to 999ºF) download data sheet
7803-0702ST20XB with N.I.S.T. traceable certificate of calibration download data sheet
7803-0703ST60XB: Temperature Range -30º to 600ºC(-25º to 1100ºF) download data sheet
7803-0704ST60XB with N.I.S.T. traceable certificate of calibration download data sheet
7803-0705ST80XB-IS: Temperature Range -30º to 760ºC(-25º to 1400ºF) download data sheet
7803-0706ST80XB-IS with N.I.S.T. traceable certificate of calibration download data sheet
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ST SERIES APPLICATIONS
Raytek Infrared Thermometers: Indispensable Tools in Facility Maintenance

Raytek Infrared ThermometersThe ST handheld noncontact thermometer easily determines whether motors, boilers, bearings, electrical systems, and all types of operating equipment are functioning properly, and detects signs of developing problems. Raytek thermometers quickly and conveniently measure surface temperatures from a safe distance to keep your plant operating efficiently and preventing costly shutdowns.

How do I measure temperature with an IR thermometer?
There are three Raytek noncontact thermometer measurement techniques:
• Spot: determine the absolute surface temperature of an object.
• Temperature differential: compare two spot measurements against each other.
• Scanning: detect changes along a wide or continuous region target.

What are the benefits of using IR thermometers?
• Effectively find your problems quickly and safely, saving time and cost
• IR thermometers are accurate, usually within one degree
• IR thermometers safely read hard-to-reach or inaccessible objects

What are the main areas I can use my IR thermometer?
Electrical Maintenance. Check for heat created by loose connectors or buildup. Instantly troubleshoot problems in battery banks and power panel terminations, ballasts, switch gears, and fuse connections, and identify hot spots in the output filters on DC battery connections.

Equipment Maintenance. Check moving parts in motors and gear work for hot spots. Temperature change can indicate developing problems in many types of equipment, from ovens and boilers to freezers. Routine temperature audits of generators and their bearings can prevent expensive repairs.

Building Controls. Monitor HVAC/R components for quick energy audits and room balancing in a short time.

Troubleshoot engine problems. Temperature is a vital indicator of how well cooling systems are performing, or whether friction, vibration and other conditions are creating wear in braking systems and bearings.

Process/Product. Monitor process line equipment. Check the temperature of different products on production lines from rubber tires to plastic and cellophane wrapping to chocolate bars.

Vehicle/Fleet Maintenance.
Recommended Products: MX Series  AND ST Series
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Infrared Noncontact Thermometers Are Effective Equipment Performance Monitoring & Diagnostic Tools

Raytek Infrared ThermometerNoncontact thermometers give you instant, accurate temperature readings of most key HVAC components. Diagnose duct leakage, supply and return air temperatures, plumbing lies, and other heat-related problems with Raytek infrared thermometers.

Technicians quickly and efficiently gather temperature data from these applications:
• Room Balancing: scan walls for unbalanced temperatures
• Duct Work: scan the surface of ductwork to reveal temperature spikes and poor insulation
• Steam Distribution Systems: diagnose blown or plugged steam traps from a safe distance
• Furnace Performance: test furnace performance by checking the flue temperature
• Supply/Return Registers: evaluate temperature differential between supply/return registers

Other Applications:
• Check for coil sweating of condensate lines
• Check emergency relief value temperature
• Scan wet wallboard for water leaks
• Measure existing air from a coil and at a supply air grill
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HAZARDOUS APPLICATIONS  (ST80-IS ONLY)

With a broader temperature range and improved optics from measuring temperatures from a greater distance, the STPro Plus series offers a combination of accuracy and value. In addition, ST80XB-IS model has Intrinsically Safe rating from Factory Mutual allowing noncontact temperature measurements in hazardous areas. This model also features optics (Distance to Spot 50:1) that allows the user to measure smaller objects from farther away, a rugged rubber overmolding, and a durable plastic storage case.
Hazardous Applications
- Petrochemical
- Hazardous Locations
- Pumping Stations
- Gas Storage
- Tank Farms
- Refineries
Factory Mutual FAQ
What is Intrinsic Safety?
Who can benefit by using this Intrinsically Safe device?
How do I know my ST80-IS is Intrinsically Safe?

ADDITIONAL FEATURES & BENEFITS OF ST80XB-IS:  download a Data Sheet          

Temperature Range: -30º to 760ºC(-25º to 1400ºF)
FM approval of Intrinsically Safe
Can get portable noncontact temperature measurements in many hazardous locations. For most customers, the ST80XB-IS will be the only means to do this! Brings all the benefits of noncontact temperature measurement including speed, safety, convenience, to hazardous locations.
500 msec Response Time
- Accurate readings when target temperature is changing rapidly.
- Improved response when using instrument to sweep wide target regions.
- Dangerous problems can be seen instantly.
Rubberized Grip; Overmolded Nose/Back
- Rugged less prone to dropping.
- Improved shock resistance.
- Resistant to common chemicals, such as, gasoline.
Twelve Point Data Logging
Accurately record several key temperatures for subsequent analysis in a nonhazardous area.
FM approved RTD probe
- Ability to do both contact and noncontact temperature measurement in hazardous locations with one product.
- Closely adjust emissivity on site.
- Measure intake and outlets simultaneously
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Monarch Instrument
15 Columbia Drive  Amherst, New Hampshire  03031  USA  Tel: 603-883-3390   Fax: 603-886-3300
Last Updated 12/12/2007
Prices and Specifications subject to change without notice.  ©1996-2007 Monarch Instrument all rights reserved.

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