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Summary of Contents for Major tech MT698
- Page 1 MT698 Professional High Temperature Infrared Thermometer Instruction Manual TABLE OF CONTENTS...
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Page 2: Table Of Contents
………………………………………3 INTRODUCTION ……………………………………………3 FEATURES ………………………….4 WIDERANGEAPPLICATION ……………………………………………….4 SAFETY ………………………………..5 DISTANCE&SPOTSIZE ……………………………………..6 SPECIFICATIONS …………………………8 FRONTPANELDESCRIPTION ……………………………………………8 INDICATOR ……………………………………………..9 BUTTONS ………………………..14 MEASUREMENTOPERATION …………………………...15 BATTERYREPLACEMENT ……………………………………………….15 NOTES ……………………………………..18 MAINTENANCE INTRODUCTION The IR Thermometer easily measures non-contact (infrared) temperature. The built-in laser pointer increases target... -
Page 3: Features
accuracy while the backlight LCD and handy push-buttons combined are convenient for ergonomic operations. The Non-contact Infrared Thermometers can be used to measure the temperature of an object’s surface unlike traditional (contact) thermometers (measuring a moving object, the surface with electricity current or objects that cannot be touched.) Proper use and care of this meter will provide years of reliable service. -
Page 4: Safety
molding, Asphalt, Marine and Screen printing, measure ink Dryer temperature, HVAC/R, Diesel Fleet maintenance. SAFETY Use with extreme caution when the laser beam is turned on. Do not allow the beam contact to eyes. Do not allow the laser light beam impinge on any explosive object such as gas. -
Page 5: Specifications
relationship between distance and spot size for each unit is listed below. The focal point for each unit is 914mm (36”). The spot sizes indicate 90% encircled energy. 12.5mm@625mm 25mm@1250mm D:S=50:1 0.5in@25in 1in@50in 2. SPECIFICATIONS TK Temperature range... - Page 6 -50 to 1370 °C (-58°F ~ 2498°F) Accuracy ± 1.5% of reading ±5 -50 ~ 1000°C + 3°C ( °F) ± 1.5% of reading ±3.6 1000 ~ 1370°C + 2°C ( °F) Display resolution 0.1 °C (0.1°F) <1000 1°C (1°F) >1000 Repeatability ±...
- Page 7 Emissivity Digitally adjustable from 0.10 to 1.0 LCD will show “----” Over range indication Polarity Automatic (no indication for positive polarity); Minus (-) sign for negative polarity Diode laser output <1mW,Wavelength 630~670nm, Class(Ⅱ) 2 laser product Operating temp. 0 to 50°C (32 to 122°F) –10 to 60°C (14 to 140°F) Storage temp.
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Page 8: Frontpaneldescription
FRONT PANEL DESCRIPTION ① IR sensor ② LCD Display ③ TYPE K IN ④ USB IN ⑤ LIGHT/LASER BUTTON ⑥ UP BUTTON ⑦ DOWN BUTTON ⑧ MODE BUTTON ⑨ Measurement Trigger ⑩ Battery Cover ⑪ Handle Grip 2. INDICATOR ① Measuring indication ②... -
Page 9: Buttons
⑭ Data logger symbol BUTTONS 1) Laser/Backlight on/off button 2) Up button (for EMS,HAL,LAL) 3) Down button (for EMS,HAL,LAL) 4) MODE button (for cycling through the mode loop) Functional Design When measuring , press MODE keys to display MAX value, MIN value, DIF value , AVG value, LOG value. - Page 10 MAX MIN DIF AVG display MAX= maximum . Maximum value of measurement. MIN= minimum. Minimum value of measurement. DIF= difference. Difference value of measurement. AVG= average. Average value of measurement. Adjustable display by pressing up/down button. Data Logger 1. Storing Data Your thermometer is capable of storing up to 100 data locations.
- Page 11 location. 4.Log Clear Function The “Log clear” function allows you to clear all logged data points. This function can only be used when the unit is in LOG mode. It can be used when the user has any number of LOG locations stored.
- Page 12 Press the LIGHT/LASER button again until the “USB” sign disappears to shut the USB function off. Please refer to the help file in software for details. MAX MIN DIF EMS adjustment LOCK on/off HAL on/off MODE HAL adjustment LOW on/off LOW adjustment...
- Page 13 EMS adjustment. The Emissivity(EMS) digitally adjustable from 0.10 to 1.0 by pressing up/down button. LOCK on/off. The lock mode is particularly useful for continuous monitoring of temperatures. Press the up button or down button to turn on or off . Press the Measurement Trigger to confirm the lock measurement mode.
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Page 14: Measurementoperation
4. MEASUREMENT OPERATION ① Hold the meter by its Handle Grip and point it toward the surface to be measured. ② Pull and hold the Trigger to turn the meter on and begin testing. The display will light up if the battery is in good condition. -
Page 15: Batteryreplacement
5. BATTERY REPLACEMENT ① If the battery power is not sufficient, the LCD LOW battery indicator will indicate “ ” to push this button replace the 9V battery. Open the battery over ② Open the battery cover, to remove the battery from the instrument 9v battery and replace it with a new 9-Volt... - Page 16 larger. See: Fig: 1. Locating a hot Spot To find a hot spot aim the thermometer outside the area of interest, then scan across with an up and down motion until you locate the hot spot. Reminders ① Not recommended for use in measuring shiny or polished metal surfaces ( stainless steel, aluminum, etc.).See Emissivity ②...
- Page 17 Thermal Thermal Substance Substance emissivity emissivity Asphalt 0.90 to 0.98 Cloth (black) 0.98 Concrete 0.94 Human skin 0.98 Cement 0.96 Lather 0.75 to 0.80 Charcoal Sand 0.90 0.96 (powder) Earth 0.92 to 0.96 Lacquer 0.80 to 0.95 Lacquer Water 0.92 to 0.96 0.97 (matt) Rubber...
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Page 18: Maintenance
7. MAINTENANCE Repairs or service are not covered in this manual and should only be carried out by a qualified trained technician. To clean the instrument, wipe the body with a dry cloth. Do not use abrasives or solvents on this instrument.