loading

Expert Thermocouple & RTD &Temperature Sensor Manufacturer.

Thermocouple assembly with _ instrument

Failure 1 thermoelectric potential is smaller than the actual value may cause short circuit; Between the thermocouple junction box in the terminal short circuit; Compensation conductor for insulation burn out the circuit; Compensation conductor and thermocouple does not match; Compensation conductor and thermocouple polarity reverse; Insert depth and the installation location is wrong; Thermocouple cold junction temperature is too high. On checking if it is caused by wet treatment methods, can be drying; If the insulation fault of the porcelain tube, it should be replaced. Open the box, the wiring scrub brush clean; The short circuit insulation or replace a new compensation conductor; Replacement of the same type into compensation conductor; Reset correct; Change the installation location and insertion depth; Thermocouple wires for compensation wire, turn away the cold end of drier. Fault 2 possible reasons for thermoelectric potential is greater than the actual compensation conductor and thermocouple type does not match; Insert depth or installation location is wrong; Hot electrode metamorphism; Jamming signals enter; The thermocouple reference end temperature on the high side. The replacement of the same type of compensation wire processing method. Change the installation location or insert depth; Replace thermocouple; Check the interference sources and eliminated; Adjust the reference temperature or amended. Failure 3 meter indicates instability,, when high when possible reasons: low heat electrodes in terminal poor contact; Thermocouple with intermittent short circuit or intermittent grounding phenomenon; Hot electrode has been broken or seems broken off; Thermocouple installation is solid, swing; Compensation conductor grounding or intermittent short circuit phenomenon. Good treatment to meet; Remove thermal electrode from the protection tube of thermocouples, find out the fault point and eliminated; Replace the new electrode; Installation is firm; Find out the fault point and eliminated.

GET IN TOUCH WITH Us
recommended articles
NEWS
At present, more and more customers on the market are just beginning to attach great importance to the hidden dangers of the application of air disc machines and equipment.
Ventilation duct manufacturers talk about three welding methods for fabric ducts: Method 1: Manual welding.
It should be erected by the scaffolder according to the special safety construction organization design (construction plan) or safety technical measures.
Compliance Standards and Common Problems in Ventilation Duct Equipment Many bosses generally ignore the smoke exhaust system and natural ventilation planning of the restaurant kitchen when they open a new restaurant, which eventually leads to the closure of the hotel for renovation, renovation or sale of serious losses.
Ventilation pipe ventilation pipe manufacturer is a hollow pipe used for ventilation.
When we want to enter an industry and decide to dedicate our light and heat, our calm choice is to analyze this market well.
How to ensure the construction quality of dust removal fabric duct ventilation duct? In order to promote the construction of dust-removing fabric duct ventilation ducts, we should formulate some drastic measures.
How does the ventilation duct manufacturer ensure the construction quality of the ventilation duct for the dust removal fabric duct? 1.
There are common pipes everywhere in daily life, and it is not clear what to do.
Ventilation ducts are metal or composite ducts for ventilation in industrial and civil buildings.
no data

CONTACT DETAILS

Phone: +86 13816377866
Email: jimmy011@126.com
Add:NO999, Sunqiao RD, Pudong area, Shanghai, China
 

CONTACT US FOR FREE SAMPLE !

For more products related question ,Welcome to inquiry us .

Copyright © 2019 Shanghai Jiutian Automation Equipment Co., Ltd. | Sitemap
Customer service
detect