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BPS3000

Description

Barksdale's BPS3000 Electronic Dual Pressure Switches combine three discrete components (dual pressure switch, pressure transducer, and digital pressure gauge) into one compact package. The BPS300 is available in three configurations:  1) dual pressure switch, 2) dual pressure switch with analog output (4-20 mA or 0-10 V), or 3) single switch with analog output.  Setpoints and deadband are easily adjusted using a user-friendly menu where hysteresis can be set up to 125% of its measuring range. Analog transducer outputs are scalable from 25% to 100% of the full adjustable range. The BPS3000 offers an easy to read 4-digit 14-segment LED angled display which is rotatable to 320°.  Due to inversion capability, BPS3000 units can be installed upside down without compromising readability. The BPS3000 is an ideal solution for applications requiring precision pressure control, flexibility and extremely long life.

 

Features

  • Measuring range:
    Gauge: 0 - 9000 psig
    Absolute: 0 - 150 psia
  • One or two switch points
  • 0.50% accuracy
  • Analog output 4 - 20 mA or 0 - 10 V
  • Superior EMI protection
  • Display & electronic connection: rotatable by 320°
  • Simple navigation menu
  • Suitable for rapid cycling applications
  • Hydraulic and pneumatic compatible

Technical specifications

General Specifications*

Sensor element: Ceramic sensor (standard)
Optional: piezoresistive sensor(For proper sensor selection see product configuratorfor more details.)
Materials:
Wetted parts:
Enclosure:
Seals:

304 Stainless steel
304 Stainless steel/polycarbonate/elastomer/polyamide
FKM fluorelastomer (standard)
EPDM (optional)
Operating elements: 3 easy-response push-buttons
Enclosure rating: Type 4X (IP65) / Type 6 (IP67)
Protection class: III
Electrical connection: Plug M12 x 1, 4-pin / 5-pin
Process connection: 1/4" NPT, 1/2" NPT flush diaphragm, 7/16-20 (SAE), 7/16-20 (JIC 37°X), G1/4" M, G1/2" flush diaphragm (only piezoresistive)
Dimensions: 1.6 Ø x 4.4 inches (without plug connector)
Weight: Approx. 0.4 lb (200 g)
Proof pressure: 1.5X rated pressure
A/D-Converter:
Resolution:
Scanning rate:

12 bit (4,096 steps per measure span)
1000/s
Linearity error: < ±0.5 % f. s. at +25 °C
Temperature influence: TC zero < ±0.2 % FSO / 10K
TC span < ±0.3 % FSO / 10K
Compensation range: 14°F to 158°F (-10°C to +70°C)
Repeatability: ±0.1% f. s.
Temperature range:
Media:
Electronics:
Storage:

-13°F to 212°F (-25°C to +100°C)
14°F to 158°F (-10°C to +70°C)1
-22°F to 176°F (-30°C to +80°C)
Power supply: 15 to 32 V DC1, reversed polarity protected (SELV, PELV)
Class 2
Power consumption: Approx. 50 mA (without load)
Digital display:
Display rate:
4-digit 14-segment LED red display, digit height .35 inches (9 mm)
20/s
Error display: LED RED and alphanumeric display
Analog output:
Current output:
Scanning rate:
Voltage output:
Rating:
Adjustment range:

4-20 mA
2 ms
0 to 10 V DC
max. 10 mA
25% to 100% f. s.
Transistor switching outputs:
Switching function

Switching output:
Adjustment range forswitching point andhysteresis:
Switching frequency:
Load:
Delay:
Status display(s):
Normally open / normally closed,standard /window mode and diagnosisfunction adjustable
PNP
0% to 125% f. s.

Max. 100 Hz
Max. 500 mA, short-circuit-proof
0.0 s to 9.9 s adjustable
LED(s) red
Approvals: cULus1
EMI EN 61000-4-2 ESD 4 kV CD / 8 kV AD
EN 61000-4-3 HFradiated 10 V/m
EN 61000-4-4 Burst 2 kV
EN 61000-4-5-Surge 1/2 kV
EN 61000-4-6 HFconducted 10 V
Shock resistance DIN EN 60028-2-27 50 g (11 ms)
Vibration resistance DIN EN 60028-2-26 20 g (10 to 2000 Hz)
* See product configurator for additional options.
Note 1: Condition of use with cULus: 140°F max. ambient; power supply: max. 28 V DC