Pocket-size Infrared Thermometer (Waterproof) CE marked R Handheld Infrared Temperature Measurement Measure surface temperature easily from a distance. This non-contact type temperature sensor is ideal for applications where contact may cause contamination, the operator may be at risk due to high temperature, or when an object is in motion. LTM-100 Washable The unit has a water- and dust-proof structure (IP67) to allow washing with water. Use of antibacterial resin allows sanitary operation. Antibacterial ABS resin At-a-glance check of measuring point with laser beam. High speed response Temperature can be measured in approximately one second after a measurement button has been pressed. Temperature can be monitored while the measurement button is kept pressed. Easy operation and useful functions such as °C/°F swtichable, auto-power off, adjustable emissivity. Compact and lightweight Measures in approximately one second Push! IP67: Waterproof : Not affected when dropped into water. Dustproof : No dust entry into the instrument. Easy-to-use with useful functions Fits into your pocket for easy portability. Specification Name of Parts Battery monitor Temperature display Emissivity display (Not displayed when set at 0.95) Measurement button Measurement window Rear -40 to 300°C Measuring range Ambient temperature 0 to 50°C [32 to 122°F] Ambient humidity Less than 90%RH (no condensations) When emissivity = 1 at ambient temperature 25°C ±2°C 0 to 300°C : ±(1% + 1 digit) of measured value or ±(2°C + 1 digit), whichever is larger. 0 to -30°C : ±3°C ± 1 digit Lower than -30°C : ±5°C ±1 digit Accuracy Repeatability Response Collimation Display resolution Emissivity setting Auto power OFF Water and dust-proof structure Safety standards Housing material Weight Power supply Within 1°C ± 1 digit 1 second (90% response) Laser beam (650nm 1mW JIS class 2) specifies the center 0.5°C (lower than -20°C), 1°C (higher than 100°C) 0.8 to 1.0 (0.05 step, changeable with internal switch) * Default: 0.95 Power goes off about 30 seconds after the last key operation IP67 CE marking (EMI EN61326 ClassB, EMS EN61326 Annex C) PS/C mark (for portable devices with laser beam) ABS (antibacterial) 123g (including batteries) Batteries (2 pieces, AAA), continuous operation of 10 hours. Measuring range Displays average temperature in a red circle ø90mm ø45mm ø17 distance 0.5 meter distance 1 meter External dimensions 54 <Actual size> 59.6 Battery cover LTM-100 Accessory: Strap (1 piece), Alkaline batteries (2 pieces, AAA [triple A] ) 119.6 Pocket-size Infrared Thermometer 29 ø30 Model code 25 Major applications Food industry Refrigerator and maintenance Various industries Cuisines RKC FOOD RKC FOOD RKC FOOD RKC FOOD RKC FOOD RKC FOOD RKC FOOD C 20 Surface temperature measurement of frozen food Surface temperature of foods Temperature management of stored items in a refrigerator and transported items. Temperature monitoring of transformers Surface temperature of heat treated metals Temperature measurement of road surface (asphalt). Temperature measurement of frying oil. Fermentation temperature of yeast Can we measure any objects with an infrared thermometer? Use cautions to measure under the following conditions. An infrared thermometer detects infrared to measure temperature. Normally, objects that absorb more infrared emit more infrared. This value is called emissivity (e). We can find many objects with emissivity around 0.95 in our normal surroundings, and this instrument can measure most materials both liquid and solid. (factory default: 0.95) Radiation emissivity can vary from object to object and is typically lower on objects having shiny surfaces. This may result in indication errors on the infrared thermometer. Measurement through wrap or glass Measures temperature of wrap and glass. Surface of mirror and shiny objects When an object is lower than ambient temperature Temperature around the object is measured simultaneously Infrared Infrared Low High Infrared Infrared When an object is higher than ambient temperature Results in indication error due to low emission Objects at a higher temperature emits more infrared. Measurement in vapor and powder dust Temperature of vapor and powder dust is measured simultaneoulsy. 50°C 50°C ε = 0.2 ε = 0.95 supply black body tape and paints which are convenient <Options> We for measuring surface temperature of shiny objects At the same temperature, a shiny object has lower emissivity and produces less infrared emissivity. Black body tape (200x220mm), 1 piece (max. temperature 300°C) Type: LTMP-SPN Selecting Emissivity (Reference data) Pyromark This table shows emissivity from typical measured items. Note: Infrared emissivity amount depends on the surface status and measured temperature. Please refer to the following table just for a rough standard. Objects Water, Ice Emissivity Objects Emissivity 0.98 Cloth, Fabrics (colored) 0.95 Soil 0.92 to 0.96 Leather and Fur 0.96 Concrete (wet) Concrete (dry) 0.96 to 0.98 Human skins 0.99 0.91 to 0.95 Vege. and Fruits 0.98 Ceramic Stones 0.85 to 0.95 Bread and Confection 0.98 Plastics 0.90 to 0.95 Meat 0.92 0.95 Rubber (black) Wood Paper 0.98 0.92 Copper oxide Safety Warning Contact type thermometers 0.98 0.5 to 0.6 Laser beam Caution for using laser beam products Black body tape Use of a contact type and a non-contact type increases more precise setting of radiation factor from the measured object. 0.7 to 0.8 Iron oxide Painted surface 0.8 Tiles 0.8 Adjustable emissivity range : 0.8 to 1.0 ! Black body paint, 1200g, 1 piece (max.temperature 1000°C) Type: LTMP-ZPP Class 2 laser product DP-350 DP-500 Do not look in the laser beam nor point it towards a person's eyes. (Use caution against reflection when measuring a shiny object like a mirror) Do not allow children to operate this device. • For prevention of a fire, an explosion accident and machinery trouble, please do not use it at an atmosphere of inflammable or explosive gas, excessive dust, steam and electric conductivity excessive dust. • This product is a sensor for the temperature measurement. This product is a sensor for the temperature measurement. Please be not used except for the temperature measurement. • It is not designed for use with medical equipment. • By surface state, temperature, color and atmosphere of a measurement object, there is the case that the measurement is difficult. R (RIKA KOGYO CO.,LTD) HEAD OFFICE : 16-6, KUGAHARA 5 CHOME OHTA-KU TOKYO 146-8515 JAPAN PHONE : 03-3751-9799 ( +81 3 3751 9799 ) Email : firstname.lastname@example.org FAX : 03-3751-8585 ( +81 3 3751 8585 ) http://www.rkcinst.com/ C100LTM01E Printed in Japan : JAN.2003 OBB8H(P) All Rights Reserved.