Temperature Probe - SKF Maintenance Services
Contents
1. Storing Data The thermometer Is capable of storing up to 12 data locations The infrared temperature temperature unit C or F and emissivity are also stored Distance and Spot Size To achieve an accurate temperature reading unit must be the correct distance from the targeted object A singular laser spot highlights the approximate center of the spot measurement area This spot 24mm 30mm 62mm measurement area gets 300mm 900mm 1500mm larger the 4 farther away you are from the target The ratio of the Distance to Spot Size K h or D S is 1 shown in the diagram to the right D S 30 1 at Focal Point 0 9 1 2 25 36 60 NOTE The unit measures the average surface temperature inside the measurement spot Temperature Specifications Ordering Information Probe Temperature Range 32 C to 600 C 25 F to CMSS 2000 SL Temperature Probe including 1100 F Multilingual User Manual English French German Accuracy assumes ambient operating temperature of Portuguese and Spanish 23 C 73 F at calibration geometry Optional Kits that Includes the For targets above 23 C 73 F 1 of reading or t 1 C e2 whichever ie greater CMSS 2000 SL Temperature Probe CMSS 2000 SL 18 C to 23 C 0 to 73 F 2 C 3 F CMPK 60 s Bearing Analysis Kit English includes 26 C to 18 C 15 F to 0 F 2 5 C 4 F e CMSS 2000 SL Temperature Probe2. Temperature Probe CMSS 2000 SL Laser Sighted Non Contact Temperature Probe Introduction We are confident you will find many uses for your hand held noncontact thermometer Compact rugged and easy to use just aim pull the trigger and read the temperature in less than a second You can safely measure surface temperatures of hot hazardous moving or hard to reach objects without contact Features e Single Point Laser Sighting e Adjustable Emissivity e High and Low Alarm e MAX MIN DIF AVG Temperature Displays e Data Logging e Trigger Lock e Backlit Display e Hard Case and Wrist Strap The non contact thermometer senses the energy of an object with an infrared detector When pointed at an object the infrared detector collects energy producing a signal that the microprocessor translates as a reading on the backlit display As the trigger is squeezed the object temperature is continuously measured by the infrared detector This allows for fast and accurate real time readings Simply point shoot and read No contact with hot surfaces or moving parts means safer faster and easier temperature measurements This instrument features a 25 F to 1100 F 32 C to 600 C temperature range laser sighting LCD backlight MAX MIN AT and AVG temperatures recall last reading HI and LOW audible and visual alarms C or F selectable low battery indicator recall last reading and adjustable emi
3. 32 C to 26 C 25 F to 15 F 3 C 5 F e TMEH1 OilCheck Monitor Repeatability 0 5 or lt 1 C 2 F whichever is e CMVP 40 Vibration Pen Plus greater CMPK 70 Bearing Analysis Kit Metric includes e CMSS 2000 SL Temperature Probe ee a e TMEH1 OilCheck Monitor Emissivity Digitally adjustable emissivity from 0 1 to a 1 0 by 0 01 e CMVP 50 Vibration Pen s Response Time lt 0 5 second 95 of reading Spectral Response 8 to 14 um Ambient Operating Range 0 to 50 C 32 F to 120 F Relative Humidity 10 to 90 relative humidity noncondensing at lt 30 C 86 F ambient Storage Temperature 20 C to 60 C 13 F to 158 F without battery Weight 320g 11 oz Dimensions 200mm x 160mm x 55mm 8 x 6 x 2 Power 9V Alkaline or NiCad battery Typical Battery Life Alkaline e 20 hours with laser and backlight on 50 e 40 hours with laser and backlight off Laser Sighting Class II Extra Bright Laser Point Typical Distance to Target 5 Meters 15 Feet Distance to Spot D S 30 1 at focus point MIN MAX AVG DIF Temperature Display Data Logging 12 points Probe Jack Display Hold 7 seconds Hi Low Alarm LCD Backlit Temperature Display C or F selectable Display Resolution 0 1 C 0 1 F Hard Carrying Case Locking Trigger C 4 Tripod Mounting 6 35mm 1 4 20 UNC threading SKF Reliability Systems 5271 Viewridge Court San Diego California 92123
4. USA Telephone 1 858 496 3400 e FAX 1 858 496 3531 Web Site www skf com reliability The contents of this publication are the copyright of the publisher and may not be reproduced even extracts unless permission is granted Every care has been taken to ensure the accuracy of the information contained in this publication but no liability can be accepted for any loss or damage whether direct indirect or consequential arising out of the use of the information contained herein SKF reserves the right to alter any part of this publication without prior notice e SKF ia a registered trademark of the SKF Group e All other trademarks are the property of their respective owners CM2213 Revised 10 05 e Copyright 2005 by SKF Condition Monitoring Inc ALL RIGHTS RESERVED
5. s spot size The smaller the target the closer you should be to it See the diagram on the side of the unit Emissivity Emissivity is a term used to describe the energy emitting characteristics of materials Most organic materials and painted or oxidized surfaces have an emissivity of 0 95 Inaccurate readings can result from measuring shiny or polished metal surfaces Io compensate for this adjust the unit s emissivity reading or cover the surface to be measured with masking tape or flat black paint lt 148 C 300 F Allow time for the tape or paint to reach the same temperature as the material underneath it Measure the temperature of the tape or painted surface Display User Interface Display A Backlight On symbol B F C symbol C High Alarm and Low Alarm symbol D Temperature values for the MAX MIN DIF AVG HAL high alarm LAL low alarm and logged temperatures E Symbols for MAX MIN DIF AVG HAL LAL PRB F LOG icon shows log Mode for data storage G Current temperature value H SCAN or HOLD Emissivity symbol and value J Low Battery Lock and Laser On symbols Buttons 1 SET button for setting high and low alarm 2 Up and Down buttons 3 MODE button for cycling through the Mode loop 4 Laser Backlight on off button pull trigger and press button to activate laser backlight 5 LOG button for storing data In SCAN mode the LCD displays both the current
6. ssivity for more accurate temperature measurements Units are molded from high strength solvent resistant plastic The optics are recessed for added environmental protection A cable strap anchor is provided for the belt clip Hard Case A water resistant dust proof case which holds the unit includes belt clip and measures 245mm x 169mm x 52mm 9 6 x 6 6 x 2 0 is included Temperature Probe CMSS 2000 SL www skf com reliability 2 Laser Sighting Applications With offset single point laser sighting the laser point shows Find hot spots in motors and bearings Find hot spots in electrical connections Verify the temperature of asphalt welded membranes and rooftop HVAC components Examine temperature differences in engine blocks to eliminate costly breakdowns Scan a moving surface to examine a dynamic thermal profile Measure a steamtrap line for temperature differences Make sure that the diameter of the pipe fills the field of view the approximate center of the area measured Extra Bright Laser Point How to Accurately Measure Temperature Locating a Hot or Cold Spot To find a hot or cold spot aim the thermometer outside the area of interest Then slowly scan across the area with an up and down motion until you locate the hot or cold spot Field of View Make sure that the target is larger than the unit
7. temperature G and selected Mode function D E in C F B The unit will HOLD the last reading for 7 seconds after the trigger is released the word HOLD appears H When the battery is low the battery icon is displayed but the unit will continue to function when the battery is dead the display will be blank and the unit will no longer function To activate the laser and backlight pull the trigger Press the laser backlight button 4 once to activate the backlight twice to turn both laser and backlight on and a third time to turn them off Temperature Probe CMSS 2000 SL www skf com reliability 3 How It Works Infrared thermometers measure the surface temperature of an opaque object The unit s optics sense emitted reflected and transmitted energy which is collected and Target focused onto a detector The unit s electronics translate the information into a temperature reading which is displayed on the unit The laser is used for aiming purposes only Transmitted Energy Measuring Temperature Units measure the surface temperature of objects To measure temperature pull and hold the trigger while pointing at the target to be measured See Distance and Spot Size A temperature reading appears on the display If the thermometer is subject to large changes in ambient temperatures hot to cold or cold to hot allow 30 minutes for temperature stabilization before taking measurements to ensure accuracy
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