In-situ temperature indicator

1 Product overview:

   The local temperature indicator adopts imported chips with high assembly precision, high stability, error ≤ 0.5%, internal power supply, micro power consumption, stainless steel shell, strong protection, beautiful and delicate.

2 Main technical indicators:

  Product model: XG/RT34G1-PT100

  Measuring range: -100～6000℃

  Sensor: Pt100 K E

  Accuracy: 0.5±1 word

  Sampling time: 1-5 seconds

  Display: 4 and a half digit LCD

  Power supply battery: 1 built-in 3.6V/2.4Ah industrial lithium battery, continuous use ≥ 3 years

  Environmental conditions: temperature -40 ~ 70 ℃

  Relative humidity: 90%RH

  Connection thread: M27*2 or as required

  There are three types of heads of the local temperature display instrument: axial, radial and universal

3 Structural material, shell material

  Panel: plexiglass + inner PVC mask

  Outer tube material: 1Cr18Ni9Ti

4 Adjustment method

   1) Rotate the cover on the outer ring of the dial counterclockwise, open the cover, and gently pry it open with a flat-line lift (the flat-line lift can only pry the part below the gasket that is in contact with the casing, not directly pry the LCD screen glass to prevent damage to the LCD screen), and gently pry it up in multiple points.

   2) After opening, there are "Z" and "S" keys on the back of the LCD screen. If the temperature display deviates from the actual temperature, you can only fine-tune the "Z" key and "S" key and cannot adjust by the way.

   3) The temperature adjustment must have a standard thermometer as a standard, and the thermometer should be placed in a relatively constant temperature situation. After the adjustment is successful, the temperature should be placed in a relatively constant temperature situation for 8 hours. The temperature error displayed by each thermometer is the smallest (the range value of 0.5% is normal error).

   If the actual temperature is higher than the displayed temperature of the local temperature display instrument, then turn the "Z" key clockwise to make fine adjustments. If the actual temperature is lower than the displayed temperature of the local temperature display instrument, then turn the "Z" key counterclockwise to make fine adjustments.

5 Features of the local temperature indicator

   The display adopts the fully imported chip program with ultra-micro power consumption, high precision and low drift, so that the whole machine consumes very little energy. It has strong anti-interference ability and fast measurement response speed.

   The stainless steel casing and silicone rubber seal of the indicator have the characteristics of dustproof and moisture resistance, and are suitable for use in various harsh field environments.

  This indicator cooperates with thermal resistance and is suitable for installation in various occasions.

   This indicator has super explosion-proof performance because it is powered by battery, especially suitable for places without power supply.

  This indicator is suitable for on-site display of various thermal resistances, thermocouples or other signal sources.

   This indicator has good waterproof, anti-corrosion, explosion-proof and other excellent characteristics, and can be widely used in petroleum, steel, electric power, building materials, light industry, food and other industrial fields to realize the measurement of solid, liquid, gaseous and other media.

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