AMS 4712 - Industrial 4 ... 20 mA Pressure Transmitter

AMS 4712 is a series of miniaturized pressure transmitters suitable for industrial applications and high precision measurement. The transmitters are calibrated and temperature compensated in a wide temperature range of -25 ... 85 °C, provide a current-loop output signal and are dust- and water-tight (IP67).

Short Specifications

Pressure Ranges*bidirectional differential:-5 ... 5 mbar up to -1000 ... 1000 mbar
differential / gage:0 ... 5 mbar up to 0 ... 2000 mbar
absolute:0 ... 1000 mbar up to 0 ... 2000 mbar
barometric:700 ... 1200 mbar
Total Error Band (TEB)
(T = -25 ... 85 °C)		2.5 %FSO (max.)for ultra low pressure ranges (≤ 10 mbar)
2.0 %FSO (max.)for low pressure ranges (≤ 100 mbar)
1.0 %FSO (max.)for standard pressure ranges (> 100 mbar)
Current Output4 ... 20 mA
Supply Voltage8 ... 36 V DC (typ. 24 V DC)
RoHS statuscompliant (RoHS certificate)
*For detailed information on the pressure ranges in psi and mbar please see "Pressure Ranges".



AMS 4712's Model Variants, Pressure Ranges and Ordering Codes

Pressure transmitter (ordering code)Pressure typePressure range
in mbar		Pressure range
in psi
Ultra Low Pressure
AMS 4712-0005-Ddifferential / relative0 ... 5 mbar0 ... 0.0725 psi
AMS 4712-0010-Ddifferential / relative0 ... 10 mbar0 ... 0.1450 psi
Low Pressure
AMS 4712-0020-Ddifferential / relative0 ... 20 mbar0 ... 0.2901 psi
AMS 4712-0050-Ddifferential / relative0 ... 50 mbar0 ... 0.7252 psi
AMS 4712-0100-Ddifferential / relative0 ... 100 mbar0 ... 1.450 psi
Standard Pressure
AMS 4712-0200-Ddifferential / relative0 ... 200 mbar0 ... 2.901 psi
AMS 4712-0350-Ddifferential / relative0 ... 350 mbar0 ... 5.076 psi
AMS 4712-0500-Ddifferential / relative0 ... 500 mbar0 ... 7.252 psi
AMS 4712-1000-Ddifferential / relative0 ... 1000 mbar0 ... 14.50 psi
AMS 4712-2000-Ddifferential / relative0 ... 2000 mbar0 ... 29.01 psi
Ultra Low Pressure
AMS 4712-0005-D-Bbidirectional differential-5 ... 5 mbar-0.0725 ... 0.0725 psi
AMS 4712-0010-D-Bbidirectional differential-10 ... 10 mbar-0.1450 ... 0.1450 psi
Low Pressure
AMS 4712-0020-D-Bbidirectional differential-20 ... 20 mbar-0.2901 ... 0.2901 psi
AMS 4712-0050-D-Bbidirectional differential-50 ... 50 mbar-0.7252 ... 0.7252 psi
AMS 4712-0100-D-Bbidirectional differential-100 ... 100 mbar-1.450 ... 1.450 psi
Standard Pressure
AMS 4712-0200-D-Bbidirectional differential-200 ... 200 mbar-2.901 ... 2.901 psi
AMS 4712-0350-D-Bbidirectional differential-350 ... 350 mbar-5.076 ... 5.076 psi
AMS 4712-1000-D-Bbidirectional differential-1000 ... 1000 mbar-14.50 ... 14.50 psi
AMS 4712-1000-Aabsolute0 ... 1000 mbar0 ... 14.50 psi
AMS 4712-2000-Aabsolute0 ... 2000 mbar0 ... 29.01 psi
AMS 4712-1200-Babsolute700 ... 1200 mbar10.15 ... 17.40 psi



Accessories

Order NumberDescription
Silicon-Tubing-3-6Silicon tubing (∅ID = 3.2 mm, ∅OD = 6.4 mm) suitable for pressure sensors from the AMS 471x series.
PU-Tubing-4-6Soft PU-tubing (∅ID = 4 mm, ∅OD = 6 mm) fitting on the pressure ports of AMS 4710's, AMS 4711's and AMS 4712's package. It replaces AMS 4710-Tubing, AMS 4711-Tubing and AMS 4712-Tubing.
M5-CABLE3-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



General Documents

Datasheet AMS 4712
Product flyer AMS 4712
Product family AMS 471x - Overview of AMS 4710, AMS 4711 and AMS 4712