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Best price Armoured explosion-proof thermocouple

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unit price: negotiable
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period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2017-07-01 12:27
view count: 74
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Product details

protection pipe and the measuring element is a separate type structure, can quickly change the temperature measuring element, don't stop to repair. · protection tube type and diverse materials, which can meet the high pressure, high temperature and strong corrosion medium temperature measurement needs. · temperature core and a protective tube at the bottom of the spring is compressed, can reduce the thermal inertia and improves the shockproof performance. The armoured element, pressure, seismic, stable and reliable work. · explosion-proof mark: D Ⅱ BT6, D Ⅱ CT6 (excluding acetylene) and IA Ⅱ CT6, suitable for level II, temperature classes for T1~T6, temperature measurement with explosive gas environment.


 

This series of products in line with national standards GB3836.1, GB3836.2, GB3836.4, according to the relevant provisions of the explosion-proof standards and requirements of the design and manufacture, the performance indicators in line with JB/T8622-1997, JB/T8623-1997, GB/T18404-2001 standards, and by the national explosion-proof electrical product quality supervision and inspection center and the National Instruments explosion-proof safety supervision and inspection station approval, obtain explosion-proof certificate. User note temperature groups must be on-site surface temperature and install the corresponding in the selection of explosion-proof level

Varieties, measuring range and tolerance

 Thermal resistance specification:

variety

Division

No.

Resistance

value

Protection

tube material

measuring

range

 

Allowance error

Depth of immersion

grade

formula

Platinum

resistance

 

Pt100

100±0.06

100±0.12

1Cr18Ni9Ti

200~550

A

±(0.15+0.2%|t|)

75,100,150, 200,250,300,

400,500,600,

750,1000

 

B

±(0.3+0.5%|t|)

Copper

resistance

 

Cu50

Cu100

50±0.06

100±0.12

50~100

 

±(0.3+0.6%|t|)±(0.3+0.6%|t|)


 


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