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prefabricated JWB
Shenzhen Cooperation Sensors Instruments Co., Ltd.
China Guangdong Province Shenzhen City
JWB | Specifications and code | instructions |
/ | No transmitter | ||||||||||||
B/ | With a transmitter | ||||||||||||
P- | Pt100(P2With double teams) | ||||||||||||
K- | K thermocouple (K2 for double branch) | ||||||||||||
S- | S-type thermocouple (S2 stands for double branch) | ||||||||||||
B- | Type B thermocouple (B2 stands for double branch) | ||||||||||||
E- | Type E thermocouple (E2 stands for double branch) | ||||||||||||
2 | Fixed thread installation | ||||||||||||
30- | Waterproof junction box | ||||||||||||
40- | Explosion-proof junction box | ||||||||||||
Dx | X represents the diameter unit of the protective tube mm(D4 diameter 4mm) | ||||||||||||
J | J1:304Stainless steel; J2:321; J3:316; J4:2520; J5:3039 J6:corundum; J7:ceramic; J8:The titanium alloy tube | ||||||||||||
Ax | X is the depth of penetration (including teeth). When selecting the model, it is replaced by the specific value unit mm | ||||||||||||
Bx | X is the depth of penetration (excluding teeth). When selecting the model, the specific value unit is mm | ||||||||||||
Lx | When X is the cold end, the specific value unit mm standard is 150mm | ||||||||||||
White space represents a conventional single-layer protective tube | |||||||||||||
Double protection pipe (the selected specification is the specification of external protection pipe) | |||||||||||||
M | M1:M8*1; M2:M10*1; M3:M12*1.5; M4:M16*1.5; M5:M20*1.5; M6:M27*2 | ||||||||||||
G | G2:G1/4; G4:G1/2; G6: G3/4 | ||||||||||||
N2 | N2:NPT1/4; N4:NPT1/2; N6:NPT3/4 | ||||||||||||
A | Output 4-20ma note: do not replace the transmitter optional | ||||||||||||
V1 | Outpu:0~5V | ||||||||||||
V2 | Output:0-10V | ||||||||||||
B1 | Large explosion-proof box note: do not choose when not explosion-proof | ||||||||||||
B2 | In the explosion-proof box | ||||||||||||
B3 | The small explosion-proof box | ||||||||||||
Tx/y | T representative ℃ temperature X for the lower Y for ceiling units |