Product Introduction
제품소개
압력
APT3700N
등록일: 2026. 08. 05.태그: APT3700N, Autrol
- Type
- Pressure: Differential(DPIT), Gauge/ Absolute(PIT),
Level(LIT), High Static Pressure, Flow Pressure(FIT)
- Certificate
- KEPIC-EN, NEMA 4X
- Clasification
- Class 1E Seismic Category Ⅰ/ Ⅱ/ Ⅲ
- Applicable code
- IEEE, ASME, ASTM, R.G 1.280 rev 1
- Feature
- 4 to 20mA, HART, Loop Powered
Accuracy ± 0.25% of CS*
- Advantage
- Radiation Resistance(Mild Zone) with Test Report
- Application
- Hydro & Nuclear Power Station
Type and Specifications
| Image | Model Type | Sensor Range | Calibrated Span | Max. Working Pressure | Advantage |
|---|---|---|---|---|---|
 |
APT3700N-G Gauge Pressure | Min -1.5 to Max 41,370 kPa | Min 0.075 to Max 41,370 kPa | 13.79 MPa / 2,000 psi | Low & High gauge pressure measurement |
 |
APT3700N-A Absolute Pressure | Min 0 to Max 2,500 kPa(A) | Min 2.5 to Max 2,500 kPa(A) | 3,000 kPa / 435 psi | Absolute pressure measurement |
 |
APT3700N-D Differential Pressure | Min -1.5 to Max 41,370 kPa | Min 0.075 to Max 6,895 kPa | 13.79 MPa / 2,000 psi | Differential, Flow & Level measurement |
 |
APT3700N-H High Static Pressure | Min -37.3 to Max 2,068 kPa | Min 0.373 to Max 2,068 kPa | 31.02 MPa / 4,525 psi | High static pressure measurement |
 |
APT3700N-D-ST | Min -1.5 to Max 41,370 kPa | Min 0.075 to Max 6,895 kPa | 13.79 MPa / 2,000 psi | Differential, Flow & Level measurement, Stainless Steel Housing |
| 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 ≤ 3.6 mA, High ≥ 21.1 mA |
| External Buttons | Zero & Span 2 buttons for device configuration |
| Process Temp. limit | -40 to 120°C ( -104 to 248°F ) |
| Range Abilitiy | 100:1 |
| Stability | ±0.125% URL for 36 months |