Assemble type thermal resistance

Overview

WZ series is industrial thermal resistance measures sensor as temperature, change with temperature normally send implement, adjuster and the form a complete set such as indication appearance are used, compositive process controls a system, in in order to is measured directly or controlling all sorts of production processes - 200 ℃ - the liquid inside 500 ℃ limits, vapour and the temperature that enrage body medium and solid surface.
Resistance of the itself when using material to change in temperature also measures temperature measures thermal resistance as the character that produces change. When there is temperature tonsure to exist in the copula that be measured, measures temperature is the average temperature in medium of limits of place of feeling lukewarm component.
Although the appearance difference of all sorts of thermal resistance is very big, but their basic structure is roughly similar however, have feeling lukewarm element commonly, insulated sleeve, protect a canal, wait for body composition with wiring box

Characteristic
Lukewarm component of sense of style of · stage clip, fight brace up performance is good;
· measures lukewarm precision tall;
· mechanical intensity is high, compression performance is good;
· imports filmy resistor component, function is stabilized reliably.

Working principle

Thermal resistance is to use material to be when temperature change, its resistance also measures temperature as the feature that produces change. When block is worth change, working appearance shows block to be worth the temperature value of a correspondence.

Main technique parameter

The product implements a standard
IEC584
IEC1515
GB/T16839-1997
JB/T5582-91

Normal temperature insulation resistance

Thermal resistance is 15—35°C in environmental temperature, relative humidity is more than 80% , experiment voltage is 10—100V (dc) the insulation resistance between electrode and coat canal > 100MΩ .

Gauge temperature and allow difference