AMS 3012 - Industrial 4 ... 20 mA Pressure Transmitter

AMS 3012 is a series of matchbox sized pressure transmitters with a 4 ... 20 mA current-loop output in a robust dust- and water-tight (IP67) metal package. The pressure ports are realized by two M5 female threads and the electrical connection by an M5 circular sensor connector. AMS 3012 is especially suitable for differential pressure measurement with large common-mode pressure. The transmitter with short circuit and reverse polarity protected output can be powered within a wide supply voltage range 8 ... 36 V.

Short Specifications

Pressure Ranges*	bidirectional differential:	-25 ... 25 mbar up to -1000 ... 1000 mbar
	differential / gage:	0 ... 50 mbar up to 0 ... 10000 mbar
	absolute:	0 ... 1000 mbar up to 0 ... 2000 mbar
	barometric:	700 ... 1200 mbar
Total Error Band (TEB) (T = -25 ... 85 °C)	2.0 %FSO (max.)	for low pressure ranges (≤ 100 mbar)
Total Error Band (TEB) (T = -25 ... 85 °C)	1.0 %FSO (max.)	for standard pressure ranges (> 100 mbar)
Current Output	4 ... 20 mA
Supply Voltage	8 ... 36 V DC (typ. 24 V DC)
RoHS status	compliant (RoHS certificate)

*For detailed information on the pressure ranges in psi and mbar please see "Pressure Ranges".

General Documents

Product flyer AMS 3012

Flyer

AMS 3012's Model Variants, Pressure Ranges and Ordering Codes

For product inquiry choose your desired products and choose "Go to contact form". You will be redirected to the inquiry form then.

Differential Pressure Sensors

Pressure transmitter (ordering code)	Pressure type	Pressure range in mbar	Pressure range in psi
Low Pressure
AMS 3012-0050-D	differential / relative	0 ... 50 mbar	0 ... 0.7252 psi
AMS 3012-0100-D	differential / relative	0 ... 100 mbar	0 ... 1.450 psi
Standard Pressure
AMS 3012-0200-D	differential / relative	0 ... 200 mbar	0 ... 2.901 psi
AMS 3012-0350-D	differential / relative	0 ... 350 mbar	0 ... 5.076 psi
AMS 3012-0500-D	differential / relative	0 ... 500 mbar	0 ... 7.252 psi
AMS 3012-1000-D	differential / relative	0 ... 1000 mbar	0 ... 14.50 psi
Medium Pressure
AMS 3012-2000-D	differential / relative	0 ... 2000 mbar	0 ... 29.01 psi
AMS 3012-4000-D	differential / relative	0 ... 4000 mbar	0 ... 58.02 psi
AMS 3012-7000-D	differential / relative	0 ... 7000 mbar	0 ... 101.5 psi
AMS 3012-10000-D	differential / relative	0 ... 10000 mbar	0 ... 145.0 psi

All differential pressure sensors can be used as relative pressure sensors for the measurement of pressure and vacuum.

Bidirectional Differential Pressure Sensors

Pressure transmitter (ordering code)	Pressure type	Pressure range in mbar	Pressure range in psi
Low Pressure
AMS 3012-0025-D-B	bidirectional differential	-25 ... 25 mbar	-0.3626 ... 0.3626 psi
AMS 3012-0050-D-B	bidirectional differential	-50 ... 50 mbar	-0.7252 ... 0.7252 psi
AMS 3012-0100-D-B	bidirectional differential	-100 ... 100 mbar	-1.450 ... 1.450 psi
Standard Pressure
AMS 3012-0200-D-B	bidirectional differential	-200 ... 200 mbar	-2.901 ... 2.901 psi
AMS 3012-0350-D-B	bidirectional differential	-350 ... 350 mbar	-5.076 ... 5.076 psi
AMS 3012-1000-D-B	bidirectional differential	-1000 ... 1000 mbar	-14.50 ... 14.50 psi

Absolute Pressure Sensors

Pressure transmitter (ordering code)	Pressure type	Pressure range in mbar	Pressure range in psi
Standard Pressure
AMS 3012-1000-A	absolute	0 ... 1000 mbar	0 ... 14.50 psi
Medium Pressure
AMS 3012-2000-A	absolute	0 ... 2000 mbar	0 ... 29.01 psi

Barometric Pressure Sensors

Pressure transmitter (ordering code)	Pressure type	Pressure range in mbar	Pressure range in psi	Inquiry
Standard Pressure
AMS 3012-1200-B	absolute	700 ... 1200 mbar	10.15 ... 17.40 psi

Accessories

Order Number	Description	Quote
BARB-FITTING-3	M5 barbed fitting with Nennweite = 2,5 mm type: Festo CN-M5-PK-3
BARB-FITTING-4	M5 barbed fitting with ∅ = 4 mm type: SMC M-5AN-6
HOSE-NIPPLE-4	M5 hose nipple with cap nut for plastic tubing with barbed fitting with ∅ = 2,4 / 4 mm type: SMC M-5H-4
HOSE-NIPPLE-6	M5 hose nipple with cap nut for plastic tubing with barbed fitting with ∅ = 4 / 6 mm type: SMC M-5H-6
PUSHIN-FITTING-3	Push-In fitting for plastic tubing with ∅_OD = 3 mm Typ: Festo QSM-M5-3-I
PUSHIN-FITTING-4	Push-In fitting for plastic tubing with ∅_OD = 4 mm Typ: Festo QSM-M5-4-I
PUSHIN-FITTING-6	Push-In fitting for plastic tubing with ∅_OD = 6 mm Typ: Festo QSM-M5-6-I
M5-CABLE	3-wire cable with M5 sensor connector, 2 m long suitable for the sensors from the AMS 301x- and AMS 471x-series. type: Binder 707 series