BDT21 - Phenolic solid front pressure gauge0 pages

For technical data sheets and dimensional drawings please refer to our website www.badotherm.com
01/01/2006 rev 2 pressure instrumentation
1.1.2.
40
BDT21
mounting variations
type A bottom connection, direct mounting
type B panel mounting, clamp fixing, back connection
type C surface mounting, bottom connection
type D back connection, direct mounting
type E panel mounting, back connection
type F panel mounting, bottom connection
technical specification model BDT21
diameter connection window ranges
41/2" 1/2” BSP/NPT safety glass from -1/1600 bar
casing tube movement dial
phenolic AISI316 stainless steel aluminium
bezel socket pointer accuracy
glass-filled PP AISI316 adjustable slotted 0.5% FSD
Note: glycerine conversion kit consists of: 1) compensation bellow
2) O ring for front case seal 3) mounting screws for rear cover
gauge options and special executions at extra costs
casing with open front type BDT23
window glass/plexiglas
dials customized – i.e., non standard ranges or logos
certificates calibration-; conformity-; material
manuals installation and maintenance
pointer adjustable micro
connection size METRIC, BSPT, acc JIS in various sizes
restrictor AISI316
connection position top or side
receiver gauge 3-15 psi, 0.2-1 bar , 0-100% lin, 0-10 sq.rt.
special version with MONEL internals type BDT21-M
special version with BRASS internals type BDT21-B
filling glycerine, silicone, fluorolube
phenolic solid front process pressure gauge
Badotherm model BDT21 series gauge is only available in 4 1/2” dia. The solid
front phenolic case offer an excellent resistance to chemical, weather and corrosion
attack. The BDT21 has many optional features such as a field conversion
kit to give a hermetically sealed or liquid filled gauge. It is designed to comply
with the operational safety requirements of ASME B40.100 and ANSI B 40.1.1.
All Badotherm stainless steel tubes are made from seamless drawn tube.