Features
- Unparalleled performance
- Up to 0.05% FS end-point accuracy
- Low thermal error over wide temperature range
- Small and robust package fits in tight locations
- Optional overpressure protection up to 10x proof pressure
- Secure and simple field calibration
- Patented sensor enables excellent linearity and stability
- High Reliability and Durability
- Patented high overpressure option enables up to 10x proof pressure
- High immunity to RFI from wireless devices
The Setra AccuSense ASM is a high performance pressure transducer designed for accurate, reliable pressure
measurements. The ASM has a high level analog output signal, excellent stability, and secure calibration to help meet the increasing
demands of today's complex test systems. The Setra AccuSense Model ASM pressure transducer is ideal for high performance industrial,
laboratory, and engine test cell applications.
The Setra AccuSense Model ASM pressure transducer offers ranges from vacuum to 1000 psi in gauge or absolute pressures. An accuracy of
up to ±0.05% FS (End-Point Accuracy) or 0.1% of reading ensures stable, repeatable and precise pressure readings throughout the testing
process. The ASM total error band is < ±0.25% FS, minimizing thermal error. This exceptional performance is achieved by combining Setra's
unique electronic circuitry with its patented digital sensor.
The Setra AccuSense Model ASM pressure transducer has a choice of 0 to 5 VDC, 0 to 10 VDC, or 4 to 20 mA output. A wide range of pressure
and electrical connectors are also offered, maximizing the adaptability of the ASM to a wide variety of test system applications. The ASM
is a durable pressure transducer that features all stainless steel construction, groove design, and hydrophobic porous plug at top of unit
protects the recessed air vent from contaminants in industrial environments. The ASM offers standard overpressure protection up to 2X proof
pressure and a patented high overpressure protection option that enables up to10X proof pressure.
The Setra ASM eliminates the manual trim pots typically used on pressure transducers in order to ensure tamper-proof calibration. The optional
SecureCal calibration accessory allows quick and easy digital calibrations.
Setra ASM Pressure Transducer Specifications:
Accuracy Code
Option A
Option B
Option C
Option D
Accuracy
< ±0.05% FS
< ±0.1% reading
< ±0.1% FS
< ±0.1% FS
Non-Linearity
< ±0.025% FS
< ±0.05% FS
< ±0.05% FS
Hysteresis
< 0.03% FS
< 0.03% FS
< 0.03% FS
Non-Repeatability
< 0.02% FS
< 0.02% FS
< 0.02% FS
Span Setting Tol.
< ±0.05% FS
< ±0.1% FS
< ±0.1% FS
Zero Offset Tol.
< ±0.05% typ.
< ±0.05% typ.
< ±0.1% FS
< ±0.1% FS
Thermal TEB (-20°C to 60°C)
< ±0.25% typ.
< ±0.25% typ.
< ±0.50% FS
< ±1.5% FS
Performance Data
Zero Offset Position Effect
< 0.05%/G (Ranges ≥ 100 psi)
< 0.1%/G (Ranges ≤ 50 psi)
Long-Term Stability
< 0.10%FS/Year, Typical
Response Time to Pressure Input
< 10 ms for Voltage Output
< 80 ms for Current Output
Electrical Data
Signal Output Ranges
0-5 VDC, 0-10 VDC (4-wire), 4-20mA (2-Wire)
Excitation Range
9-30V DC (5V DC & 4-20mA output)
15-30V DC ( 10V DC Output)
Current Consumption
< 23 mA
Electrical Terminations
6-conductor cable pigtail and 6-pin bayonet connector
General
Case Material
Stainless steel
Calibrated Temperature
-4 to 140°F (-20 to 60°C)
Operating Temperature
-40 to 185°F (-40 to 85°C)
Moisture / Splash Resistance
NEMA 4X (IP65)
Regulatory Data
RoHS compliant, CE approved
