Bossman Instruments Technology


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Desiccant Air Dryers

Compact Heatless air Dryer
Heatless Desiccant air Dryer

Internal Heat Compressed air Dryer

Blower Heat Reactivated air Dryer

Refrigerated Air Dryer

Refrigerated air Dryer
High Pressure Refrigerated air Dryer

Filters & Filter Cartridges

Compressed air Micro Filter
Coaleaser Filter
Dust Filter
Hydraulic Filter
Oil Filter
Water Filter
Steam Filter
BAG Filter
Panel Filter
Automobile Filter
Water Strainer
Air Treatment Accessories
Electronic Autodrain Valve
No loss energy save Drain Valve
Moisture Seperator
Air Cooled After Cooler
Water Cooled After Cooler
Air Receiver

Measuring & Control instruments

Temperature Controller
Moisture & Dew point  meters
Temperature & Pressure Transmitter
Temperature & Pressure Sensors

Replacement Filter Elements & Bags Filters

Air Filter Elements & Cartridges
Filter Bags



           Pressure Transmitter







  • Electronic pressue transducer for hydraulic applications,
  • Compact and rugged stainless steel construction,
  • For higher demands,High shock- and vibration stability,
  • Zero and range adjustable,
  • Protection class IP65
  • Hydraulics and pneumatics,
  • process- and energy industry
  • Machine industry
  • press control
  • Shipbuilding and Offshore


Technical Data

Measuring element

piezorestitive pressure sensor

Measuring ranges

from 0…5 bar to 0…400 bar

Linearity error

+/-0,5% f.s.



Output signals

2-wire, 4...20 mA

Switching outputs


Temp. Drift of Zero signal and output

0,03% f.s.

Operating Temperature range

-25 C…+80 C

Media Temperature range

-25 C…+80 C

Process connection (without adaptor)

G1/4 male,G3/8 male

Protection class

IP 65

Power supply

power supply


Available on request

Differential Pressure Transmitter
                                      Bossman Model 320 Series pressure transmitter is a state of the art, solid state instrument. with industry standard 4/20MA two-wire output and 0.5% accuracy.



  • Small Form Factor
  • Analog/Digital Output
  • Ultra Stable/High 0.2% Accuracy
  • 316SS Construction
  • Active Temperature Compensation
  • Wide D.P. Range ( 0 - 100PSI )
         For further details,Please contact :
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