BH42..隔膜密封压力表
Bourdon tube pressure gauge for diaphragm seals
Nominal ranges 0…4 to 0…25 bar
High quality case with bajonet ring DN 100
per DIN EN 837-1 S1
Case and measuring element of stainless steel
Degree of protection IP 65
Accuracy class 1.0 as per DIN EN 837-1
Small temperature error by means of
reduced-volume measuring element
Operating temperature up to 200°C
Process connection via diaphragm seal
product group D5
Instrument connection welded with diaphragm seal
Options
Approvals/Certificates
- Explosion protection (ATEX) for mechanical devices
- GOST-R certificate of conformity and declaration
- Certificate of measuring equipment for
Russian Federation
- Material per DIN EN 10204
- Calibration certificate per DIN EN 10204
Damping of movement
Higher overload protection
Electrical contact device,
see data sheet D3-025 (depending on design)
Electronical angle-of-rotation sensor,
see data sheet D6-020
Case with liquid filling and degree of
protection IP 66
Applications
The pressure gauge type series BH42.. has been especially constructed for the operation with diaphragm seals. A custom bourdon tube that is reduced in volume produces a very slight temperature error only. Diaphragm seals with reduced diaphragm surface areas may also be used. A large selection of diaphragm seals − D5 product category − is available for a large variety of applications.
Application area
● Machinery construction
● Chemical and petrochemical industry
● General process technology
● Food industry
● Pharmaceutical industry
Type series
BH4200;BH4210;BH4220;
BH4230;BH4240;BH4250
