Industrial Pressure Transmitter with 316 Stainless Steel Wetted Parts - Discontinued

PX764 Series

Industrial Pressure Transmitter WITH 316 SS WETTED PARTS

10:1 Turndown
316 SS Wetted Parts
Gauge and Absolute Pressure Models Available
Zero Elevation or Suppression
Pushbutton Zero and Span Adjustment
Adjustable Damping
Built-In LCD
CE Approved
CESI-ATEX Approved Intrinsically Safe for Hazardous Atmospheres

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The PX764 is an industrial-grade, microprocessor-based pressure transmitter with all 316 SS wetted parts and a 2-wire 4 to 20 mA output. The built-in 4-digit LCD indicator can display the measured pressure in bar, psi, or percent of full scale. Parameters such as span, zero, and damping can be adjusted with the 2 pushbuttons on the digital display.

The PX764 series has been discontinued. Please see the PX5100 as possible alternatives or contact our Technical Sales department.

SPECIFICATIONS
Excitation: 11.5 to 30 Vdc
Power Supply Effect: Negligible between 11.5 and 30 Vdc
Relation Between Supply Voltage and Loop Resistance:
    17 Vdc – 250 Ohms max
    24 Vdc – 576 Ohms max
    30 Vdc – 844 Ohms max
Output: 4 to 20 mA (2 wire)
Accuracy: ±0.17% of nominal range
Linearity: ±0.1% of nominal range
Repeatability: ±0.1% of nominal range
Hysteresis: ±0.1% of nominal range
Zero Adjustment: By pushbuttons
Span Adjustment: By pushbuttons
Operating Temperature:
    Electrical: -20 to 80ºC (-4 to 176ºF)
    Process Fluid: -20 to 80ºC (-4 to 176ºF) for 5 or 15 psi ranges
                        -20 to 130ºC (-4 to 266ºF) for 30 psi ranges and higher
    Storage Temperature: -20 to 90ºC (-4 to 194ºF)
Temperature Effect (% of Nominal Range):
    Zero: ±0.01%/ºC (0.006%/ºF)
    Span: ±0.01%/ºC (0.006%/ºF)
Relative Humidity: 0 to 100%
Digital Display: 4-digit LCD, 5 symbols (bar, mbar, psi, %, s)
Housing: Epoxy-coated cast aluminum alloy
Cover O-Ring: Buna-N
Wetted Parts: 316 SS
Filling Fluid: Silicone oil
Environmental Protection: IP66
Agency Approvals: Group II, class 1G, zone 0, 1, 2 – EN60079-10; EC type-examination certificate CESI 10 ATEX 22
Power Supply Parameters:
    Ui = 30 Vdc
    Ii = 152 mA
    Pi = 0.95 W
    Li = 135 m H
    Ci = 10 nF
CE Compliance: Conforms to EN 50081-2 in accordance with EN 50082-2 89/336/EEC
Process Connection: 1/2 MNPT
Electrical Connections: Screw terminals with two 1/2 NPT conduit ports
Weight: 1.4 kg (3.1 lb)

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Gauge Pressure

PX764-150GI