| APT3500 Pressure Transmiter | |
| Function | Pressure: Differential(DPIT), Gauge/ Absolute(PIT), Level(LIT), High Static Pressure, Flow Pressure(FIT) |
| Feature | 4 to 20mA HARTLoop Powered Accuracy ± 0.075% (option ± 0.04%) of CS 3 lines LCD display, Self Diagnostic Function, External Buttons, DAC, Zero Trim, Eng mode |
| Application | Pressure, Flow, Level measurement for: Oil & Gas Liquid, Water, Maine & offshore, Vessel, Power, Chemical Plants, and Refinery |
| Type and Specifications | |
| Model Name | APT3700N |
| Protocol | 4 to 20mA+Digital Communication, HART 5 |
| Trim ability | Zero, DAC, FULL |
| Power supply & Load Requirement | 250 to 550 ohm @ 24 Vdc, Loop Powered |
| Falure Mode | Low ≤ 3.78 mA, High ≥ 21.1 mA |
| External Buttons | Zero & Span 2 buttons for device configuration |
| Process Temp. limit | -40 to 120℃ ( -104 to 248℉ ) |
| Range Abilitiy | 100:1 |
| Stability | ±0.125% URL for 36 months |
| Model Type | APT3700N-G Gauge Pressure |
| Sensor Range | Min -100 to Max 41,370 kPa |
| Calibrated Span | Min 0.075 to Max 41,370 kPa |
| Max. Working Pressure | 13.79 MPa / 2,000 psi |
| Advantage | Low & High gauge pressure measurement |
| Model Type | APT3700N-A Absolute Pressure |
| Sensor Range | Min 0 to Max 2,500 kPa(A) |
| Calibrated Span | Min 2.5 to Max 2,500 kPa(A) |
| Max. Working Pressure | 13.79 MPa / 2,000 psi |
| Advantage | Absolute pressure measurement |
| Model Type | APT3700N-D Differential Pressure |
| Sensor Range | Min 0 to Max 6,895 kPa |
| Calibrated Span | Min 0.075 to Max 6,895 kPa |
| Max. Working Pressure | 13.79 MPa / 2,000 psi |
| Advantage | Differential, Flow & Level measurement |
| Model Type | APT3700N-H High Static Pressure |
| Sensor Range | Min 0 to Max 2,068 kPa |
| Calibrated Span | Min 0.373 to Max 2,068 kPa |
| Max. Working Pressure | 31.02 MPa / 4,525 psi |
| Advantage | High static pressure measurement |
| Model Type | APT3700N-D-ST |
| Sensor Range | Min 0 to Max 2,068 kPa |
| Calibrated Span | Min 0.373 to Max 2,068 kPa |
| Max. Working Pressure | 31.02 MPa / 4,525 psi |
| Advantage | High static pressure measurement |
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