logika PMP-716 Operator's Manual

logika PMP-716 Operator's Manual

Handheld pyrometer

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Model PMP-716 Handheld Pyrometer
Operator's Manual
Rev 1.2

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Summary of Contents for logika PMP-716

  • Page 1 Model PMP-716 Handheld Pyrometer Operator’s Manual Rev 1.2...
  • Page 2: Table Of Contents

    Emissivity of Materials ..................19 Two-Color Slope Coefficient .................. 20 7. Maintenance ........................21 Regular Maintenance .................... 21 Returns of the PMP-716 ..................21 8. Dimensions ........................22 Web: www.logikatech.com Phone: 905-829-5841 Fax: 905-829-8787 Email: info@logikatech.com P a g e...
  • Page 3: Introduction

    Accurate temperatures can be obtained even when the target is 90% obstructed. The PMP-716 uses a visible laser to assist in aiming and a microprocessor to set up parameters like emissivity, slope, response time, sampling mode etc. It also has an interior ambient temperature compensation unit, which allows the instrument to work in temperatures of 0~50°C (32~122°F).
  • Page 4 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 • Automatically compensates for changes in target emissivity or varying distance from the target to detector. • The target does not need to fill the detector’s field of view to accurately measure the target temperature, allowing flexibility of pyrometer location and target position variability.
  • Page 5: Specifications

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 If the object remains at a stable temperature, the ratio of the radiation energy remains constant. When the target temperature varies, the two wavelength ratio will remain the same. However, the slope of the ratio change differs when measuring different objects (like metal and non-metal), so a two-color slope coefficient is needed for correction.
  • Page 6: Location

    3. Location Sensor Location The Logika PMP-716 Pyrometer should not be used above a heat source for extended periods of time. Avoid direct exposure to water vapor or excessive dust or smoke The Logika PMP-716 should be used close enough to the target to allow enough infrared energy to reach the detector in order to provide a strong signal, but far enough from the target to minimize the amount of heat that reaches the enclosure’s electronics.
  • Page 7: Sensor Aiming

    Figure 3.1: Pyrometer Distance Graph Sensor Aiming Use the pyrometer’s visible aiming laser to properly align the PMP-716 with the target. Typically, the pyrometer should be centered on the target. At the same time, adjust the detection spot by aiming laser to avoid interfering sources of infrared energy, including reflection of hot metal or sunlight.
  • Page 8: Two-Color Mode

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Figure3.2 One Color Mode Temperature Accuracy Two-Color Mode Utilized when: • Measuring small objects • Dust, vapor or fog in the environment • Measuring distance changes • Part of the object is obscured.
  • Page 9 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 DC Power Plug RS-232 Plug The unit uses a 9V non-rechargeable 6LR61 battery. Remove batteries if the unit is inactive for an extended period of time. It can also be operated with a 9-24VDC, >200mA power supply with polarity protection and instantaneous over-voltage protection.
  • Page 10: Operation

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 5. Operation Controls The PMP-716 Pyrometer’s Control Panel is located at the rear of the enclosure. Battery Status: Time HH:MM:SS Black means OK. White means Replace. Date MM/DD/YY “Scan” is Scan Mode Real Time Temperature “Recall”...
  • Page 11 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 -“Set”: steps through five pages of setup parameters. While on a parameter page, use the UP and DOWN arrow keys to select a parameter, press “Enter” button to change it if it is a toggle type parameter or “Recall”...
  • Page 12: Set Parameters

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Recall mode changes to SCAN mode In Recall mode press “ENTER” ▲ ▼ Press “ ” and “ ”” to adjust the cursor location, either select delete all the data or EXIT Press “ENTER”...
  • Page 13 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Parameter 7 - Real Time Display Interval: The internal sample time is 0.1s. The setup range for the real time display is from 0.1 to 1.0s. If set to 1.0s, the displayed value is the average over the last ten readings (0.1s each).
  • Page 14 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Target size Accurate measurement with Simplified measurement (Diameter) Energy Reduction value with Energy Reduction value 2mm-10mm 10mm-30mm 30mm-100mm >100 mm Parameter 13 - Real Time Clock/Calendar: Hour = 0 ~ 23...
  • Page 15: Status Information

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Status Information Press “Sys” button once and it will display system information Ambient Temperature: C=˚C, F=˚F One-Color signal energy from 16-bit A/D Two-Color Signal Ratio Battery voltage 9V Battery life and replacement Battery life is determined by the status of the pyrometer.
  • Page 16 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Location Cursor One-Color Span Coefficient. Range 0.20 to 2.0. Default=0.30 Two-Color Span Coefficient. Range 0.500 to 1.300 Default=1.000 Two-color zero-point compensation coefficient, setting range -1.00 ~ +1.00 and default is < ±0.10.
  • Page 17: Communication

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 temperature displayed ↓1.4°C (2°F). Calibration is done at more than 2/3 of the instrument measurement range, like 1400°C(2552°F). Adjust the blackbody to 1400°C, set PM716 to two-color mode and compare the temperature of the blackbody with the displayed temperature.
  • Page 18: Notes

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Space PMP-716 Space SN1000 Name of internal instrument Serial number of instrument No.47 No.48 ~ 54 No.55 No.56 ~ 61 No.62 No.63 6. Notes Environmental Temperature and Humidity Operating ambient temperature 0 ~ 50°C (32 ~ 122°F) Humidity 10 ~ 95%, no condensation Built in temperature compensation 0~50°C (32 ~ 122°F)
  • Page 19 Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Average value temperature measuring method The average time duration can be set through the controls on the back of the unit. The instrument will calculate and display the average value of the varying real-time value in a selected time interval Δt.
  • Page 20: Emissivity Of Materials

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Emissivity of Materials Material Emissivity Table Material and Status Temperature Scope(℃) Emissivity(about 1μm) Steel: Polished without oxidation 0.05~0.1 Polished with slight oxidation 0.45 Roughened without oxidation 100~1200 0.25~0.35 Roughened with slight oxidation 0.5~0.6...
  • Page 21: Two-Color Slope Coefficient

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 Platinum black 0.95 Tantalum: Polished without oxidation Polished with slight oxidation 0.45 Polished with serious oxidation 100~1000 0.75~0.85 Roughened without oxidation Roughened with slight oxidation Roughened with serious oxidation 0.75~0.85 Palladium 0.33...
  • Page 22: Maintenance

    Regular Maintenance Regular attention to the following will ensure steady operation of the sensor: Lens Cleaning- Routinely check the PMP-716 lens glass for dust or oil residue. When necessary, clean the glass with alcohol and lens paper or soft cloth.
  • Page 23: Dimensions

    Logika Technologies Inc. Model PMP-716 Operator’s Manual Rev 1.2 Aug-13 8. Dimensions Web: www.logikatech.com Phone: 905-829-5841 Fax: 905-829-8787 Email: info@logikatech.com P a g e | 22...

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