For technical data sheets and dimensional drawings please refer to our website www.badotherm.com 01/01/2006 rev 2 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 BDT20 diameter connection window ranges 63/100/160 mm 1/2” BSP/NPT safety glass from -1/1600 bar casing tube movement dial AISI304 bayonet AISI316 stainless steel aluminium bezel socket pointer accuracy AISI304 bayonet AISI316 adjustable slotted 1.0% FSD Note: 63 mm standard connection is 1/4” BSP/NPT 63 mm accuracy 1.6% FSD - maximum 1000 bar type D and E execution dia 100 only, type C dia 100/160 mm 63 mm fixed pointer gauge options and special executions at extra costs casing AISI316 bezel AISI316 dials customized – i.e., non standard ranges or logos, 0,5% mirror scale certificates calibration -; conformity -; material manuals installation and maintenance pointer adjustable micro 100/160 mm only 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 BDT20-M filling glycerine, silicone, fluorolube accuracy 0.5% FSD, not for 63 mm with contact device BDT31-01 series 1.1.2. 39 pressure instrumentation BDT20 stainless steel solid front process pressure gauge Badotherm model BDT20 series gauges are available in 63/100/160 mm. The BDT20 stainless steel safety gauge has a baffle wall and a blow out back and is designed to comply with operational safety requirements of EN837-1 / 9.7.2, (formerly BS1780 & DIN 16006) and ANSI B 40.1. The BDT20 is used as a standard gauge on gas applications above 25 bar. All Badotherm stainless steel tubes are made from seamless drawn tube.

BDT20 - technical data sheet dimensions ns d d1 L H h weight 63 68 63 40 88 - 0,2 kg 100 110 100 63 142 100 0,65 kg 160 160 149 64 200 - 1,20 kg Note : dimensions are in mm type A type D Ø 100 mm only pressure details working pressure pressure element over-pressure temperature details temperature limitations The variation of indication caused by the effects of temperature shall not exceed : ±0,04 x (ambient temperature-reference temperature)% of the span design information ingress protection design IP 65 per EN 60 529 / IEC 529 EN 837-1 drawings process 200 ºC 60 ºC 90 ºC ambient -40 ºC to 60...