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Smart Differential Pressure Transmitter

작성자
Flovel
작성일
2010.09.13
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내용


CATALOGMANUAL &nbsp &nbsp(same as APT3700N) ▶ The APT3700N Smart Pressure Transmitter is a micro-processor based high performance transmitter, which has flexible pressure calibration and output, automatic compensation of ambient temperature and process variable, configuration of various parameters, communication with HART protocol.
&nbsp &nbsp The application is very various, as measuring pressure, flow and level by application method.
&nbsp &nbsp

Features
- Superior Performance
&nbsp • Reference Accuracy : ±0.075% of Calibrated Span
&nbsp • Long-Term Stability
&nbsp • High Rangeability ( 100 : 1 )

- Flexibility
&nbsp • Data configuration with HART configurator
&nbsp • Zero point Adjustment & suppression

- Reliability
&nbsp • Continuous Self-Diagnostic Function
&nbsp • Automatic Ambient Temperature Compensation
&nbsp • Fail-mode Process Function
&nbsp • EEPROM Write Protection

- Equipment Qualifications
&nbsp • Environmental Qualification
&nbsp • Seismic Qualification and EMI/RFI Test


Specifications
Flexible Sensor input Differential Pressure
Various output 4 ~20mA , Digital Signals
Setting Various Parameters Zero/Span, Trim, Unit, Fail-mode, etc.
Self Diagnostic Function Sensor, Memory, A/D Converter, Power, etc
Digital Communication HART protocol
Working Pressure Limits
(silicone oil)
0 to 13.79 MPa for Ranges 3 to 8
Hydrostatic Test Pressure3000 psi (20.7 MPa)
Burst Pressure10000 psig (68.9 MPa)
Qualified per IEEE Std 344-1987 and IEEE Std 323-1983, Regulatory Guide 1.180
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