CHANGLONG WDJ-3B thermoMeter Thermometric Paper Irreversible discoloration recording function

Name: CHANGLONG WDJ-3B thermoMeter Thermometric Paper Irreversible discoloration recording function
Brand: ChangLong
SKU: NB019368
Price: 83.0 USD
Availability: InStock

$ 83.00Ex works

Using irreversible discoloration technology, it has three-grid temperature monitoring capability. Measurement range is 43 ° C to 49 ° C. It is firmly pasted and permanently records temperature changes after discoloration.

Model

WDJ-3B

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Category : Thermometric Paper

Brand : ChangLong

SKU : NB019368

Service :The delivery and service By NBCLab.Com

Overview

WDJ-3B thermometer Thermometric Paper is a CHANGLONG brand product with strong gluing, easy pasting, irreversible Color after over-temperature discoloration, and recording function. Refer to China Railway Corporation TJ/CL442-2015 "Interim Technical Conditions for Temperature Sensitive Stickers for Railway Passenger Cars Wire and cable" standard production, and pass 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. Passed the quality inspection of national trusted institutions

Principle

Thermometric Paper records temperature information through irreversible color changes after overheating, realizing the function of temperature monitoring.

Applications

Railway Wire and cable

Standards

TJ/CL442-2015 Interim technical conditions for temperature sensitive stickers for railway passenger cars Wire and cable

Steps

1. Paste Thermometric Paper onto the surface of the object to be tested 2. Monitor temperature changes 3. Observe Color Change Record Overtemperature

Notice

• Color irreversible after over-temperature discoloration • Please refer to relevant standards for use • Pay attention to storage conditions to avoid false triggering

Is it reversible?
No
number of temperature grids
3 squares
Measuring temperature
43/46/49℃
Dimensions
18*30mm
Temperature grid shape
rectangle
Quantity per pack/sheet
10 pieces/sheet

[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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