Electronic Pressure Switches
In 1980, Barksdale Inc., a subsidiary of Crane Co., introduced the first solid-state (electronic) pressure switch. It was a simple device which combined a bonded strain gage sensor and triac switch. Today, there are a wide variety of solid-state (electronic) pressure switches having one to four or more switch points, digital displays, analog and digital outputs, and full programmability. In many cases they cross the line from being simply a switch to an open-loop controller. In addition to opening or closing the pressure switch circuit(s), they provide a proportional analog 4-20 mA signal or digital output. The analog signal can interface with PLCs (Programmable Logic Controls), DCSs (Distributed Control Systems) and computers.
Useful links: Pressure Transmitters, Diaphragm Seals
Pressure / Switches / Electronic
Generation 3000
NEW! BPS3000 pressure Switch / Gauge / Transmitter
Compact and modern design
The new BPS3000 is characterised with panel
height of 99 mm and diameter of 40 mm which
enables compact installation of many
switches. Its angled top design is aesthetically
pleasing and a real functional highlight.
Rotatable 320° display & electrical connection
It as simple as that: due to rotatable 320°
display and electrical connection, the mounting
and installation will be a walk in the park.
Perfect readability
The 4-digit 14-segment LED display ensures a
perfect readability independent of the
positioning: even in case of mounting upside
down the indication can be viewed correctly as
the software allows inversion of the display.
High protection with IP67 &
Harsh environmental circumstances, with dust
or water being present are not a problem for
the BPS3000. Continued functionality will be
achieved by a sophisticated housing seal and a keypad integrated within the plastic housing.
EMI, ESD and RFI
protection
The high EMI protection of the BPS3000 allows installation in environments where high power
walkie – talkies are in use e.g. in the steel and power industries.
SW2000
Barksdale electronic presure switch with LED display and programable functions.
‐ Dual set points or 1 set point and analogue output.
‐ 0 to 60000 kPa
- Temperature compensated -10 to +70 deg C
‐ Self monitoring with error diagnosis
‐ Simple push button calibration
‐ IP65
‐ Available with flush fitting
SW2000 Data Sheet
UDS1V2
Barksdale electronic pressure switch with full adjustable setpoint and hysteresis
- Stainless steel or cermic sensors
‐ 0 to 60000 kPa
- Temperature compensated -10 to +70 deg C
‐ LED indication
‐ Teach & go programming
‐ Fully adjustable differential or dual set point
‐ Housing 320° rotatable
‐ IP65
UDS1V2 Data Sheet
UDS 7
Barksdale electronic presure switch with LED display, programable functions and SS housing
‐ Two set points + optional 4‐20mA or 0 to 10 VDC
‐ 0 to 60000 kPa
- Temperature compensated -10 to +70 deg C
‐ Self monitoring with error diagnosis
‐ Simple push button calibration
‐ IP65
‐ Rotatable housing optional
‐ Available with flush fitting
UDS7 Data Sheet
(back to top)
UDS 3
Barksdale electroinc pressure switch with 4 independant setpoint, SPDT relays and analogue output
‐ Solid state control and precision with 4 SPDT relays
‐ 0 to 60000 kPa
- Temperature compensated -10 to +70 deg C
‐ Optional analogue output
‐ Easy to use and calibrate.
‐ Self monitoring with error diagnosis
UDS3 Data Sheet
(back to top)