Local Temperature Indicator

Technical Specifications

The local temperature indicator is assembled with imported chips, offering high accuracy and stability with an error ≤ 0.5%. It features an internal power supply, micro power consumption, a stainless steel case, rugged protection and an elegant finish.

Main technical specifications:

○ Measuring Range:-100～600℃、0～1300℃

○ Sensor: Pt100、K

○ Accuracy: 0.5% ±1 digit

○ Sampling time: 1–5 s

○ Display: 4½-digit LCD

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

○ Environmental conditions: temperature -40 to 70 °C

○ Relative humidity: 90% RH

○ Connection thread: M27×2 or customised as required

○ The local temperature indicator head is available in three types: axial, radial and universal

Structure material, case material

Panel: acrylic glass + inner PVC film

Outer tube material: 1Cr18Ni9Ti

Adjustment method

1) For the local temperature indicator, rotate the outer ring cover of the dial counter-clockwise to open the cover and gently pry it up with a flat-blade screwdriver (the screwdriver may only be applied to the part below the gasket that contacts the case; do not pry directly against the LCD glass, to avoid damaging the display), prying gently at several points.

2) After opening, there are a “Z” key and an “S” key on the back of the LCD module. If the displayed temperature deviates from the actual temperature, only the “Z” key may be finely adjusted; the “S” key must not be adjusted at will.

3) Temperature adjustment must be carried out against a standard thermometer, with the indicator placed in a relatively constant-temperature environment. After adjustment, place it again in a relatively constant-temperature environment for 8 hours; when the temperature error between the indicators is minimal (0.5% of span is a normal error), the adjustment is complete.

If the actual temperature is higher than the temperature displayed by the local temperature indicator, turn the “Z” key clockwise for fine adjustment. If the actual temperature is lower than the displayed temperature, turn the “Z” key counter-clockwise for fine adjustment.

5. Features of the local temperature indicator

This indicator uses imported ultra-low-power, high-accuracy, low-drift chips and programming, resulting in extremely low overall power consumption. It has strong anti-interference capability and a fast measurement response.

With its stainless steel case and silicone rubber sealing, this indicator is dust-proof and moisture-resistant, and is suitable for use in various harsh field environments.

Combined with an RTD, this indicator is suitable for installation in various ways.

Powered by batteries, this indicator offers outstanding explosion-proof performance and is especially suitable for locations without a power supply.

This indicator is suitable for local display of various RTDs, thermocouples or other signal sources.

This indicator features excellent waterproof, corrosion-proof and explosion-proof properties and can be widely used in the petroleum, steel, power, building materials, light industry and food industries to measure solid, liquid and gaseous media

Ordering & Inquiry

For selection guidance, specification confirmation or quotation, please call 0512-57892201, Mobile 13451695112, or submit an online order. Suzhou Dingluxuan Sensor Technology Co., Ltd. provides a complete matching service from temperature sensing elements to complementary ceramic insulation parts.

To order this product or get selection guidance, please call +86 512-57892201 or submit an online order.