Diaphragm Pressure Gauge
Threaded Process Connection- Plastic material
DS180(S) series
*APPLICATIONS
Diaphragm pressure gauges are used when medium
is corrosive, contaminated, viscous, crystalline or
with impurities. DS180(S) series is particularly used
with high corrosive medium. Industries of chemical,
plating, waste water treatment and fertilizer are the
most common applications.
*SPECIFICATIONS
Instruments：All series pressure gauges and pressure transmitters are available
Process Connection (Thread)：
1/4"；3/8"；1/2"；3/4"；1" PT (BSPT) / NPT, male or female thread
(Other connection available made-to-order)
Note：Generally PF (BSP) thread is not available because the inlet hole is too small and it will be clogged with viscous or crystallizing medium.
Upper Diaphragm Housing：
Diameter－Φ82mm (PP only) and 70mm
Material－
Standard－PP
Option－PVC；Teflon(PTFE)；PVDF
Lower Diaphragm Housing：
Diameter－Φ82mm (PP only) and 70mm
Material－PP；PVC；Teflon(PTFE)；PVDF
Diaphragm：Teflon (PTFE)
Screws of Housing：SUS304 standard (other materials are available made-to-order)
Temperature：
PP－medium max.+80℃ for PN 1bar, max. +20℃ for PN 10bar (linear)
PVC－medium max.+60℃ for PN 1bar, max. +20℃ for PN 10bar (linear)
PTFE / PVDF－medium max.+120℃ for PN 1bar, max. +40℃ for PN 10bar (linear)
Filling Fluid：Glycerin standard, fluorocarbon oil available
Pressure Range：
General type－0 / 1 ~ 0 / 10 kg/cm2 (bar), positive, negative or compound
Low pressure type－below 1 kg/cm2 (dia. of diaphragm housing should be 90mm)
Accessory (option)：Capillary for remote measurement (specify length of capillary when ordering)
