Thermocouple v> Role thermocouple end the cold end of the thermocouple, temperature controller connected to form temperature measurement system, thermocouple ance with customer demand, high temperature, low temperature, acid, alkali resistance, corrosion, anti-aging properties custom. Compensation vided into two, one for the extension of the same material and thermocouple type (extension type), another option is similar to the thermocouple electromotive alloy compensated (compensation type).
The nominal value of the same pair of certain temperature range (including room temperature) has matched thermocouple thermal emf with the insulating layer, they are connected with a thermocouple measuring device to compensate for their connection to the thermocouple at temperature variations arising.
feature of product.
When selecting thermocouple ple he ambient temperature and site conditions which, according to the site ambient temperature conditions to select the appropriate compensation , usually ambient temperature selection polyvinylfluoride jacket when in -25 ~ 105 ℃ , ambient temperature -60 ~ 205 ℃ when selecting perfluorinated ethylene as compensation nd in the -60 ~ 260 ℃ select as thermocouple cket. So the choice must pay attention to the situation.
ChengChi thermocouple s:
1. The thermoelectric properties of stability, good electrical insulation properties, long service life.
2. The soft, bending performance is good, easy to use.
3. The coating layer material is stable and reliable, has a temperature resistance and cold resistance.
Compensation pecifications:
R, S, K, E, J, T
External material: tin network S, glass fiber F, copper mesh B,
PVC plastic, Teflon T
Insulation: PVC (0 ~ 80 ℃), polytetrafluoroethylene (0 ~ 250 ℃), glass fibers (0 ~ 600 ℃), quartz yarn (0 ~ 1000 ℃), ceramic fibers (0 ~ 1200 ℃)
ime l, compensation stage
Ambient temperature: -10 ℃ ~ 200 ℃ (otherwise resistant stomized)
Single volume length: 200M
