ST-8839 M - Addiss Electric Supply
Contents
1. High Alarm HAL Low Alarm LAL amp Emissivity EMS AVG Each time you press MODE you advance through the mode cycle The diagram on the left shows the sequence Hal of functions in the MODE cycle LAL Switching Settings 1 C F 2 LOCK ON OFF 3 SET ALARM 1 Select the temperature units C or F by Se using the C F switch To lock the unit on for continuous measurement slide the middle r Fe switch LOCK ON OFF to the right If the trigger is pulled while the unit is locked on the laser and backlight will be turned on if they have been activated When the unit is locked on the backlight and laser will remain on unless it is turned off using the Laser Backlight button on the keypad To activate the alarms please slide the bottom switch SET ALARM to the right To set values for the High Alarm HAL Low Alarm LAL and Emissivity EMS firstly activate the display by pulling the trigger or pressing the MODE button then press the MODE button until the appropriate code appears in the lower left corner of the display press the UP and DOWN buttons to adjust the desired values www reedinstruments com 7 Cleaning e Periodically wipe the case with a dry cloth Don t use abrasives or solvents on this instrument Notes How it Works This REED Infrared Thermometer measures the surface temperature of an object The unit s optics sense emitted reflected and transmitted energy which is collected and f2. is larger than the unit s spot size The smaller the target the closer you should be to it When accuracy is critical make sure the target is at least twice as large as the spot size Distance amp Spot Size DS S0i1 Laser Beam Distance lt D gt to Spot Size S gt inch 16mm 1 2860 0 72836 0 24812 00 3081500 Sensor Beam mm D As the distance D from the object increases the spot size S of the area measured by the unit becomes larger The 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 Giaa reedinsiruments com Instrument Description IR Sensor Laser Pointer Beam LCD Display Down Button Up Button Mode Button Laser Backlight Button Measurement Trigger Handle Grip 0 Battery Cover O CON Oe Ol ee ON E Display Description 1 Data Hold 2 Measuring indication 3 Emissivity symbol amp value 4 Low battery lock amp laser on 5 Backlight on symbol 6 C F symbol 7 8 9 1 M KARRERA High amp low alarm symbols Q a Temperature values for the MAX MIN DIF AVG HAL amp LAL Symbols for EMS MAX MIN DIF AVG HAL amp LAL 0 Current temperature value continued Giaa reedinstruments com 5 Button Description 1 Up button for EMS HAL LAL 2 MODE button for cycling through the mode loop 3 Do
3. 0 to 1 0 e MAX MIN DIF AVG record e LCD with backlight e Automatic range selection e Resolution 0 1 C 0 1 F e Trigger lock e High and Low alarms Specifications IR Temperature Range 50 to 1000 C 58 to 1832 F Distance Spot size 50 1 Resolution 0 1 up to 200 1 over 200 Accuracy 50 to 20 C 58 to 4 F 5 C 9 F 20 to 200 C 4 to 392 F 1 5 of reading 2 C 3 6 F 200 to 538 C 392 to 1000 F 2 0 of reading 2 C 3 6 F 538 to 1000 C 1000 to 1832 F 3 5 of reading 5 C 9 F Response Time Less than 1 second Spectral Response 8 14um Emissivity Digitally adjustable from 0 10 to 1 0 Over Range Indication LCD will show OL 0L Polarity Automatic no indication for positive polarity Minus sign for negative polarity continued Giaa reedinstruments om 3 Diode Laser Operating Temp Output lt 1mW Wavelength 630 670nm Class 2 Il laser product 0 to 50 C 32 to 122 F Storage Temp 20 to 60 C 4 to 140 F Relative Humidity 10 90 RH operating lt 80 RH storage Power Supply 9V battery NEDA 1604A or IEC 6LR61 or equivalent Dimensions 100 x 56 x 230mm 3 9 x 2 2 x 9 0 Weight 290g 10 2 oz Safety CE Comply with EMC Includes Battery carrying case amp instruction manual Notes e Accuracy Given at 18 to 28 C 64 to 82 F less than 80 RH e Field of View Make sure that the target
4. ST 8839 Non Contact Infrared Thermometer a vat wa Z ee Instruction Manual www reedinstruments com Table Of Contents SALOU A E A A O 2 POALUCS acess isisccendiessceshsidavocsscetasecesaseiciy Ea ieaesaseshs coauhanststhsecsica sasezcepuoaesaioiies 3 SPECICATION 4 saz Avcietiedseselcinys i eE E acne a aAA 3 4 Instrument DOS PtiOM sacissscsecznieiss ace seas seteoeecetieas iatenasteczenisescaacescias ier aanedd 5 6 Operating INStruCtiONS ccscsciscscsecsesesessecsccsessevesesesseasecessesrseseesstsedtereecsas 6 9 AD DICQONS iproseso ripia 6 MODE Button Function a Switching Settings ccisiviscecsscsescessscceissiseasvarnceseestccnesceneenvevecsstecsesessereese 7 CloaNiNg PPeeCrEPCEPECEREPE TEE PEECCEPEC EP ECTT LECT TPCUTECCTPEEETECC TPE EPECCTTPCCTTCPETECEPETTPEET PET 8 Safety e Use extreme caution when AER RADIANON the laser beam is turned on oe e Do not let the beam enter your eye lt imW Odea atersem_ x CLASS IILASER PRODUCT another person s eye or the eye of an animal J e Be careful not to point the beam off a reflective surface amp into your eye e Do not allow the laser light beam to impinge on any gas which can explode Giaa reedinstruments om gt Features Precise non contact temperature measurement Unique flat surface modern housing design Built in laser pointer Automatic Data Hold Automatic power off C F switch Emissivity digitally adjustable from 0 1
5. ocused onto a detector The unit s electronics translate the information into a temperature reading which is displayed on the unit In units with a laser the laser is used for aiming purposes only Field of View Make sure that the target is larger than the unit s spot size The smaller the target the closer you should be to it When accuracy is critical make sure the target is at least twice as large as the spot size Distance amp Spot Size As the distance D from the object increases the spot size S of the area measured by the unit becomes larger See Graphic on Page 4 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 hot spot Reminders 1 Not recommended for use in measuring shiny or polished metal surfaces stainless steel aluminum etc See Emissivity page 9 2 The unit cannot measure through transparent surfaces such as glass It will measure the surface temperature of the glass instead 3 Steam dust smoke etc can prevent accurate measurement by obstructing the unit s optics continued Giaa reedinstruments om 3 Emissivity Emissivity is a term used to describe the energy emitting characteristics of materials Most 90 of typical applications organic materials and painted or oxidized surfaces have an emissivity of 0 95 pre set in the unit Inaccurate readings will result from meas
6. uring shiny or polished metal surfaces To compensate cover the surface to be measured with masking tape or flat black paint Allow time for the tape to reach the same temperature as the material underneath it Measure the temperature of the tape or painted surface Emissivity Values Thermal Thermal Substance Emissivity Substance Emissivity 0o 090 Charcoal powsen ose Snow Timber og 0 78 to 0 82 Textes oso 0 96 to 0 98 Rubber black Giaa reedinsiruments com y Battery Replacement 1 When battery power is not sufficient LCD will display EH and replacement with one new 9V battery is required 2 Open battery cover take out the battery from the instrument and replace with a new 9V battery and place the battery cover back into place For service on this or any other REED product or information on other REED products contact REED Instruments at info reedinstruments com Notes www reedinstruments com 10 Notes www reedinstruments com 11 Notes www reedinstruments com 12
7. wn button for EMS HAL LAL 4 Laser Backlight On Off button pull trigger amp press button to activate laser backlight See page 7 for more details Operating Instructions 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 if the battery is good Replace the battery if the display does not light 3 While measuring the SCAN display icon will appear in the upper left corner of the LCD 4 Release the trigger and the HOLD icon will appear on the LCD indicating that the reading is being held 5 The meter will automatically power off approximately 7 seconds after the trigger is released Unless the unit is locked on Applications Food preparation safety and fire inspectors plastic molding asphalt marine and screen printing measure ink and dryer temperature HVAC R diesel fleet maintenance and much more continued Giaa reedinstruments om MODE Button Function _ This infrared thermometer measures Maximum MAX EMS Minimum MIN Differential DIF and Average AVG Temperatures Each time you take a reading this data is MAR stored and can be recalled with the MODE button until a new measurement is taken When the trigger is pulled again the pee unit will begin measuring in the last mode selected ma Paean Pressing the MODE button also allows you to access the
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