- Updating time of output current in 200 ms
- Improved performance, increased accuracy and greater stability
- Two years stability of 0.15%
- 0.1% 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 |
| Application: | Liquid Level, Differential Pressure |
| Stability: | +/-0.15% of URL for 2 years |
| Working temperature: | 40 MPa (dependant on flange rating) |
| Flange / adapter: | None (Standard) / Carbon Steel / Stainless Steel 304 /Stainless Steel 316 |
| Diaphragm: | Stainless Steel 316L (Standard) / Hastelloy C / Monel / Tantalum |
| Bolts & nuts: | Carbon Steel / Stainless Steel 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) / High Temperature Silicone Fluorine Oil |
| Protection class: | IP67 (Standard) Intrinsically safe type, Flameproof (Exd IIC T4~T6) Explosion proof Ex D IIB T5 Intrinsically safe (Exia IIC T4~T6) |
| 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 |
| Digital Communication: | Hart Protocol |
| Damping: | 0 – 32 seconds |
| Response time: |
100 mS |
| Turn on time: | 2 Seconds with minimum damping |
| Zero calibration: |
Automatic zero calibration by push-button |
| Cable entry: |
1/2″ NPT (female) / M20 conduit threads |
| Temperature effect: | +/-0.18% ~ +/-0.5% of span per 20 °C |
| EMI/RFI effect: | Follow SAMA PMC 33.1 from 20 to 1000 MHz and for field strengths up to 30 V/m |
| Process Connection | |
| High pressure side: | 1-1/2″, 2″, 3″, 4″ Flanges ANSI / DIN / JIS / Tri-Clamp |
| Extended diaphragm: | 2″, 4″, 6″ length |
| Low pressure side: | 1/4″ – 18 NPT, 1/2″ – 14 NPT |
| Ambient temperature: | -25 to +85 °C |
| Dimensions: | 102 mm ( W ) x 188 mm ( H ) x 189 mm (D) |
| Weight: | 8 – 15 kg |
AT3051 LT Smart Transmitter is a digital flange pressure level transmitter designed for industrial level measurement applications. The AT3051 can be configured to provide integrated solutions for a broad range of pressure and level measurement applications.
Price indicated is for standard model. Please contact us for additional specifications and features.