- Updating time of output current in 200 ms
- Improved performance, increased accuracy and greater stability
- Two years stability of 0.2%
- 0.2% accuracy
- 4-20 mA output plus direct digital HART communication
- Automatic zero calibration by simply pressing a button
- Explosion proof and weather proof
| Process fluid: | Liquid, Gas of Vapor |
| Application: | Absolute Pressure, Gauge Pressure, Differential Pressure |
| Measuring range: | 0 – 0.16 kPa ~ 0 – 1.0 kPa (Minimum) 0 – 4.0 MPa ~ 0 – 20.0 MPa (Maximum) |
| Turndown ratio: | 100 : 1 |
| Accuracy: | 0.1% |
| Stability: | +/-0.2% of URL for 2 years |
| Working temperature: | -25 to +95 °C |
| Max. pressure: | 40 MPa |
| Flange / adapter: | Stainless Steel 304 / Stainless Steel 316 |
| Drains / vents: | Stainless Steel 304 / Stainless Steel 316 |
| Diaphragm: | Stainless Steel 316L (Standard) / Hastelloy B / Hastelloy C / Monel / Tantalum |
| Wetted O-Ring: | Buna N / Viton / PTFE |
| Bolts & nuts: | Carbon Steel / Stainless Steel 316 |
| Mounting bracket: | None (Standard) / Carbon steel / Stainless Steel 304 / 316 |
| Name / tag plate: | Stainless Steel 304 / Stainless Steel 316 |
| Converter housing: | Low copper cast aluminum alloy with polyurethane, light blue paint |
| Fill fluid: | Silicone (Standard) / fluorine oil |
| Protection class: | IP65 (Standard) Intrinsically Safe EEx ia IIC T5 (Standard) Explosion proof Ex D IIB T5 |
| Display: | 5 digits programmable & 0-100% bargraph |
| Display unit: | Standard 22 different engineering unit 5 Digits programmable for special unit |
| Keypad: | 3 internal keys for programming and output setting |
| Current output: | 4 – 20 mA 2 wires with Hart signal (Compatible) |
| Load: | Rohm=(Vdc-9)*50 |
| Power supply: | 9 – 36 VDC |
| Damping: | 0 – 32 seconds |
| Response time: | 200 mS |
| Mounting: | Bracket on 2″ pipe |
| Humidity limit: | 0 to 100% relative humidity |
| Turn on time: | 2 Seconds with minimum damping |
| Zero calibration: | Automatic zero calibration by press-button |
| Cable entry: | M20 conduit threads / 1/2″ NPT (female) |
| Temperature effect: | +/-0.18% ~ +/-0.5% of span per 20 °C |
| Vibration effect: | +/-0.05% of URL per g to 200 Hz in any axis |
| EMI/RFI effect: | Follow SAMA PMC 33.1 from 20 to 1000 MHz and for field strengths up to 30 V/m |
| Process connection: | 1/4″ – 18 NPT 1/2″ – 14 NPT (with adapter) |
| Ambient temperature: | -25 to +80 °C |
| Dimensions: | 102 mm ( W ) x 188 mm ( H ) x 130 mm (D) |
| Weight: | 3.5 kg |
AT3051 DP Smart Pressure Transmitter is a digital differential pressure transmitter designed for industrial pressure measurement applications. The AT3051 can be configured to provide integrated solutions for a broad range of pressure and flow measurement applications.
Price indicated is for standard model. Please contact us for additional specifications and features.