FeaturesBourdon tubepressure gauge for diaphragm sealsNominal ranges 0…4 to 0…25 barHigh quality cas…
Features
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