Barksdale UDS7-BX Explosion Proof Electronic Pressure Switch

ATEX Ex d Certified ConstructionDual seal protectionAdjustable setpoint delay - up to 9.9 seconds2 setpointsHigh accuracy with fully adjustable deadbandDigital readoutFully configurable via keypadSuitable for rapid cycling (100 times per second)NEMA 4, 7, 9 & IP66



General Specifications*Accuracy:±1% f. s. at 77°F (25°C) TYPRepeatability:± 0.1% f. s. at 77°F (25°C)Sensor Element:Piezoresistive measuring cellWetted Parts:316 and 17-4 PH stainless steelEnclosure:Die cast aluminumProof Pressure (psi):2X rated pressure or 13,000 PSIG (896 bar), whichever is lessProcess Connection:1/4” NPTFElectrical Connection:Internal screw terminal strip via conduit connection 3/4” NPTFPower Supply (Vs):15 to 32 VDC, 10% max. ripplePower Consumption:Approx. 50 mA at 24 VDC (without load)A/D-Converter:
Resolution:
Scanning Rate:
10 bit (1,024 steps per measure span)
200/s (for peak value memory)Switching Output(s):
Adjustment Range:
Deadband:
Switching Frequency:
Delay:
Contact Rating:
Status Display(s):
0 to 125% f. s.
0 to 125% f. s.
Max. 100 Hz
0.0 to 9.9 s - adjustable
Max. 400 mA, short circuit-proof
LED(s) greenDigital Display:
Display Range:
Display Rate:
Delay:3-digit(1), 7-segment LED display; height 10 mm, (0.39 inches), red
-1 to 999
20/s
0.0 to 9.9 s adjustableError Display:Orange LED (alarm)Operating Elements:3 easy response push buttonsTemperature Range:
Media:
Electronics:
Storage:
-13°F to 185°F (-25°C to +85°C)
14°F to 158°F (-10°C to +70°C)
-22°F to 176°F (-30°C to +80°C)Temperature Influence:±0.2% f. s. /10KProtection Class:NEMA 4, 7, 9 & IP65Compensation Range:14°F to 158°F (-10°C to +70°C)Approvals:CE0081
ISSeP 09 ATEX 0 34X
Ex II 2 G D
Ex d IIC T6 Gb
Ex tb IIIC T80°C Db IP65
-40°C <= Tamb <= +60°CAdditional Features:Microprocessor-controlled, self monitoring with error code display, all parameters are confi gured by keypad.Shipping Weight:Approx. 9.3 lbs.* See product confi gurator for additional options.Note (1). Pressure ranges greater than 1000 PSIG will be displayed in PSH units.

PSIG = PSH x 10. Example: 750 PSH = 7500 PSIG

Explosion Proof Electronic Pressure Switch