CHANGLONG WDJ-4C thermoMeter Thermometric Paper Irreversible record of over temperature discoloration

Name: CHANGLONG WDJ-4C thermoMeter Thermometric Paper Irreversible record of over temperature discoloration
Brand: ChangLong
SKU: NB019382
Price: 86.0 USD
Availability: InStock

$ 86.00Ex works

Using irreversible discoloration technology, with four-grid temperature measurement function, covering the 71 ° C to 88 ° C Temperature range, rectangular temperature grid design is easy to paste and record observations.

Model

WDJ-4C

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Category : Thermometric Paper

Brand : ChangLong

SKU : NB019382

Service :The delivery and service By NBCLab.Com

Overview

WDJ-4C thermometer Thermometric Paper is a CHANGLONG brand product with strong gluing and easy pasting. Color is irreversible after over-temperature discoloration, and it has a recording function. It is produced according to the TJ/CL442-2015 standard of China Railway Corporation and has passed the quality inspection of national trusted institutions.

Features

1. strong gluing, easy to paste 2. Color irreversible after over-temperature discoloration 3. With recording function 4. Production according to China Railway Corporation TJ/CL442-2015 standard 5. Passed the quality inspection of national credible institutions

Principle

The Thermometric Paper works by irreversible discoloration. Color changes when the temperature reaches a preset threshold, and the color cannot be recovered after the change, so as to record the overtemperature situation.

Applications

Wire and cable for railway passenger cars

Standards

China Railway Corporation TJ/CL442-2015 Interim Technical Conditions for Temperature Sensing Stickers for Wire and cable of Railway Passenger Cars

Specifications

Discoloration mode: irreversible, temperature grid number: 4 grids, Measuring temperature ℃: 71 ℃ | 77 ℃ | 82 ℃ | 88 ℃, Dimensions: 18 * 32mm, temperature grid shape: rectangle

Is it reversible?
No
number of temperature grids
4 squares
Measuring temperature
71/77/82/88℃
Dimensions
18*32mm
Temperature grid shape
rectangle

[Q] Is the price listed on the website the final cost for overseas purchases?

[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.

[Q] What is the specific process for purchasing the product?

[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.

[Q] What should I do if the instrument I purchase needs repair?

[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.

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