Good Quality High Temperature Digital Thermometer - Standard Platinum Resistance Thermometer – Panran

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We have been commitment to supply the competitive price ,excellent products and solutions high-quality, at the same time as fast delivery for Field Metrology Well, Pneumatic Hand Pumps, Thermal Instrument Calibration System, As an experienced group we also accept custom-made orders. The main intention of our firm is to build up a satisfying memory for all consumers, and set up a long-term win-win small business connection.
Good Quality High Temperature Digital Thermometer - Standard Platinum Resistance Thermometer – Panran Detail:

Standard Platinum Resistance Thermometer

I. Description

The Standard Platinum Resistance Thermometer is used for compensation in standard temperature range of 13.8033k—961.8°C, and used as a standard when testing a variety of standard thermometers and high-precision thermometers. Within the above the temperature zone, it is also used directly for measuring the temperature of high-accuracy.

The Standard Platinum Resistance Thermometer measures the temperature according to the changeable regularity of the resistance temperature of the platinum.

In accordance with the regulations of ITS90, the T90 is defined by the platinum thermometer when triple point (13.8033K) of the nitrogen balance reaches to the temperature range of silver freezing point. It is indexed by using the group of required defined freezing point and reference function as well as the deviation function of the temperature interpolation.

The above temperature zoning is divided into several and decided to work normally within the sub-temperature zone by various different forms of structure of thermometers.

See the detailed thermometers in the table below:

Type

Classification

Suitable Temperature Zone

Working Length

(mm)

Temperature

WZPB-1

I

0~419.527

470±10

Medium

WZPB-1

I

83.8058K~419.527

470±10

Full

WZPB-2

II

0~419.527

470±10

Medium

WZPB-2

II

83.8058K~419.527

470±10

Full

WZPB-7

I

0~660.323

510±10

Medium

WZPB-7

I

83.8058K~660.323

510±10

Full

WZPB-8

II

0~660.323

510±10

Medium

WZPB-8

II

83.8058K~660.323

510±10

Full

Note: The Rtp of the above thermometers is 25±1.0Ω.The external diameter of quartz tubes is φ7±0.6mm.our factory also manufactures the platinum thermometer with the temperature zone of 83.8058K~660.323 as the working basic standard instrument.

II. Use Information

1. Before using, firstly, check the thermometer number to be consistent with the test certificate.

2. When using, according to the lug logo of the thermometer wire terminal, connect the wire correctly. The lug① of the red wire is connected to the current positive terminal; the lug of the yellow wire, to the current negative terminal; and the lug of the black wire, to the potential positive terminal; the lug of the green wire, to the potential negative terminal.

The following is the outline of the thermometer:

SPRT basic structure.png

3. The current should be 1MA according to the measuring of the temperature component of the thermometer.

4. For matching the electrical measurement device of the thermometer for measuring temperature, the low resistance potentiometer of grade 1 and the standard coil resistance of grade 0.1 or the measuring precise temperature bridge as well as the accessories should be used. The complete set of electrical measuring device should be guaranteed to have the sensitivity to distinguish the changing of one ten-thousandth Ohm.

5. During the process of using, preservation and transportation, try to avoid the severe mechanical vibration of the thermometer.

6. When using the first grade Standard Platinum Resistance Thermometer to test the temperature of the second grade Standard Platinum Resistance Thermometer, should follow the verification procedures approved by National Measurement Bureau.

7. The regular test of the thermometer should be done stringently according to the relevant verification procedures and regulations .


Product detail pictures:

Good Quality	High Temperature Digital Thermometer	- Standard Platinum Resistance Thermometer – Panran detail pictures

Good Quality	High Temperature Digital Thermometer	- Standard Platinum Resistance Thermometer – Panran detail pictures

Good Quality	High Temperature Digital Thermometer	- Standard Platinum Resistance Thermometer – Panran detail pictures

Good Quality	High Temperature Digital Thermometer	- Standard Platinum Resistance Thermometer – Panran detail pictures

Good Quality	High Temperature Digital Thermometer	- Standard Platinum Resistance Thermometer – Panran detail pictures


Related Product Guide:

carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for Good Quality High Temperature Digital Thermometer - Standard Platinum Resistance Thermometer – Panran , The product will supply to all over the world, such as: Latvia, Argentina, Barbados, We have a excellent team supplying professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy with you. We also warmly welcome customers to visit our company and purchase our products.
As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
5 Stars By Ivy from Colombia - 2018.12.11 11:26
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
5 Stars By Yannick Vergoz from Florence - 2017.01.28 19:59