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Shallow insertion deep thermocouple integrated temperature transmitter

Negotiable

Jinzhou Jingwei Instruments Co., Ltd.

Located Region:

China

Address:

No. 212, Jinyi Street, Taihe District, Jinzhou City, Liaoning Province

Biz Consulting:

+86 0416-2327769

E-mail:

jzjwybc@126.com

Online Contact

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Features: In situations where the pipe diameter is small, the pressure is high, the temperature is high, and the insertion depth is shallow, the error is too large when testing in the laboratory to simulate the actual working conditions, and effective measurement and acceptance cannot be achieved because the protective pipe wall dissipates heat outward.

Integrated temperature transmitter with shallow insertion and deep thermocouple of φ12 protection tube

List of relationship between measurement error and protection tube length (relative insertion depth 300mm)

Φ12x2	-50 ℃	0 ℃	100 ℃	200 ℃	300 ℃
L1-50	± 0.3	± 0.3	± 0.3	± 0.5	± 1.0
L1 = 70	± 0.3	± 0.3	± 0.3	± 0.5	± 1.0
L1 = 100	± 0.3	± 0.3	± 0.3	± 0.5	± 1.0
L1 = 300	± 0.3	± 0.3	± 0.3	± 0.5	± 1.0

Note: the error of insertion depth <40mm will also become larger

Pt100 of φ12 protection tube

List of relationship between measurement error and protection tube length (relative insertion depth 300mm)

Φ12x2	-50 ℃	0 ℃	50 ℃	100 ℃	150 ℃
L1-70	+8.57	± 4.240	-3.058	-5.821	-10.118
L1 = 100	+3.321	+1.396	-1.276	-1.975	-4.566
L1 = 160	+0.6269	+0.111	-0.070	-0.123	-0.261
L1 = 200	+0.082	+0.021	-0.0115	-0.030	-0.053