AST4000 Industrial Grade - American Sensor Technologies - (Version JPG) - PDF Catalogue | Technical Documentation

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Pressure gauge, Explosion proof pressure transmitter, Explosion proof pressure sensor, Pressure sensor, OEM pressure sensor

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AST4000 Industrial Grade

Stainless Steel Media Isolated Pressure Sensor

Overview

Utilizing a one-piece stainless steel sensing element, the AST4000 covers a wide variety of applications that require rugged construction, high cycle life, as well as media compatibility to deliver outstanding and long-term performance. The AST4000 is offered with a variety of threads, pressure ranges, outputs and electrical connections in order to make system integration seamless.

Benefits

High Strength Stainless Steel Construction No Oil, Welds or Internal O-rings Wide Operating Temperature Range Ranges up to 10,000 PSI Low Static and Thermal Errors Unparalleled Price and Performance Compatible with Wide Range of Liquids and gases EMI/RFI Protection UL/cUL 508 Approved


	Environmental Data
	*Temperature*
	Operating	-40 to 85°C (-40 to 185°F)
	Storage	-40 to 100°C (-40 to 212°F)
	*Thermal Limits*
	Compensated Range	0 to 55°C (30 to 130°F)
	TC Zero	<±1.5% of FS
	TC Span	<±1.5% of FS
	*Other*
	Shock	100G, 11 msec, 1/2 sine
	Vibration	10G peak, 20 to 2000 Hz.
	EMI/RFI Protection:	Yes
	Rating:	IP-66 (housing only)

Applications

♦ Industrial OEM Equipment

HVAC/R Equipment


	♦ Water Management	♦ Control Panels
	♦ Pneumatics	♦ Hydraulic Systems
	♦ Hydrogen Storage	♦ Data Loggers
	^Performance @	25°C (77°F)
	Accuracy*	< ±0.5% BFSL
	Stability (1 year)	±0.25% FS, typical
	Over range Protection	2X Rated Pressure
	Burst Pressure	5X or 20,000 PSI (whichever is less)
	Pressure Cycles	> 100 Million
	* Accuracy includes non-linearity, hysteresis & non-repeatability


Electrical Data
Output	4-20mA	1-5VDC, 1-6VDC	0-50mV (10mV/V)	0.5-4.5V Ratiometric
Excitation	10-28VDC	10-28VDC	5VDC, typical	5VDC, regulated
Output Impedance	>10k Ohms	<100 Ohms, Nominal	1100 Ohms, Nominal	<100 Ohms, Nominal
Current Consumption:	20mA, typical	<10mA	<5mA	<10mA
Bandwidth	(-3dB): DC to 250 Hz	(-3dB): DC to 1kHz	(-3dB): DC to 5kHz, min	(-3dB): DC to 1kHz
Output Noise:	-	<2mV RMS	-	<2mV RMS
Zero Offset:	<±1% of FS	<±1% of FS	< ±2% of FS	<±1% of FS
Span Tolerance:	<±2% of FS	<±1.5% of FS	< ±2% of FS	<±1.5% of FS
Output Load:	0-800 Ohms@10-28VDC	10k Ohms, min	>1M Ohms	10K Ohms, min
Reverse Polarity Protection	Yes	Yes	-	No

AST4000 Industrial Grade - American Sensor Technologies - #1

Pressure gauge, Explosion proof pressure transmitter, Explosion proof pressure sensor, Pressure sensor, OEM pressure sensor