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31,220.00  Kč *
     PX760-20WCDI

	10:1 Turndown
	Zero Elevation or Suppression
	Pushbutton Zero and Span Adjustment
	Adjustable Damping
	Linear or Square Root Output
	Built-In LCD
	CE Approved
	CESI-ATEX Approved - Intrinsically Safe for Hazardous Atmospheres
	3-Valve Manifolds Available

The PX760 is an industrial-grade, microprocessor-based differential pressure transmitter with 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. Units can also be configured in the field for a linear or square root output for flow applications.

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
Proof Pressure: 725 psi (50 bar) on either side
Max Static Pressure: 725 psi (50 bar)
Static Pressure Effect:
    Zero: ±0.5% FS per 150 psi (10 bar)
    Span: ±0.5% FS per 150 psi (10 bar)
Operating Temperature:
    Electrical: -20 to 80°C (-4 to 176°F)
    Process Fluid: -20 to 100°C (-4 to 212°F)
Storage Temperature: -20 to 90°C (-4 to 194°F)
Temperature Effect (% of Nominal Range):
    Zero: ±0.01%/°C (0.006%/°F)
    Span: ±0.01%/°C (0.006%/°F)
LCD Reading:
    Relative Humidity: 0 to 100%
    Zero Adjustment: By pushbuttons
    Span Adjustment: By pushbuttons
Digital Display: 4-digit LCD, 5 symbols (bar, mbar, psi, %, s)
Housing: Epoxy-coated cast aluminum alloy
Covers: Reinforced technopolymers
Cover O-Ring: Buna-N
Wetted Parts: Aluminum oxide, 316 SS, FKM
Environmental Protection: IP66
Agency Approvals: Group II, Class 1G, Zone 0,1,2–EN60079-10 EC type-examination certificate CESI 07 ATEX 001
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: 1/4 or 1/2 FNPT
Electrical Connections: Screw terminals with two 1/2 FNPT conduit ports
Weight: 4 kg (8.8 lb)

Model No.	Calibrated Range	Span Limits*		Range Limits
		Min	Max	Min	Max
PX760-06WCDI	0 to 6 inH2O	0.7	15.2	-7.6	7.6
PX760-20WCDI	0 to 20 inH2O	2	42.1	-21.1	21.1
PX760-100WCDI	0 to 100 inH2O	10	211	-105	105
PX760-250WCDI	0 to 250 inH2O	24.1	506	-253	253
PX760-600WCDI	0 to 600 inH2O	64.2	1348	-674	674
PX760-060DI	0 to 60 psi	6	122	-61	61
PX760-150DI	0 to 150 psi	15	305	-152	152

* must be within range limits