ADF9500 Series
ADF9500 Series
ADF9500 series is a transmitter of differential pressure flowmeter. Differential pressure can be converted into flow value via microcomputer technology and flowrate, totalizer. The differential pressure can be displayed directly in LCD screen. It’s equipped with strong output function: 4-20mA, pulse and HART. ADF9500 is widely used in differential pressure sensors such as orifice, venturi, annubar, v-cone etc.. It has high stability and high accuracy.
FEATURES
- Converter can be rotated at six directions for easy installation
- Can display flow rate, totalizer and differential pressure at the same time
- Two years stability of 0.2%
- 0.075% accuracy
- Parameter setting by keypad directly
- 4-20 mA and pulse output, HART communication
- Automatic zero calibration by press-button
- Explosion proof and weather proof housing
SPECIFICATION
| Process Fluid: | Display: |
| Liquid, Gas of Vapor | 9-digit totalizer, 6-digit flow rate |
| Application: | Display Unit: |
| Differential pressure flow measurement | 32 flow engineering unit |
| Pressure Range: | 5 Digits programmable for special unit |
| 0 – 2500kPa | Keypad: |
| Flow Range: | 3 internal keys for programming |
| 0 – 999999 | and output setting |
| Turndown Ratio: | Current Output: |
| 20 : 1 | 4 – 20 mA 2 wires |
| Accuracy: | with Hart signal (Compatible) |
| +/- 0.075% of span | Load |
| Stability: | Rohm=(Vdc-9)*50 |
| +/-0.15% of URL for 2 years | Pulse Output: |
| Working Temperature: | Scale Pulse |
| -25 to +95 oC | Power Supply: |
| Max. Pressure: | 9 – 36 VDC |
| 40 Mpa | Damping: |
| Material: | 0 – 32 seconds |
| Flange/Adapter | Humidity Limit: |
| Stainless Steel 304 / Stainless Steel 316 | 0 to 100% Relative Humidity |
| Drains/Vents | Turn on Time: |
| Stainless Steel 304 / Stainless Steel 316 | 2 Seconds with minimum damping |
| Diaphragm | Zero Calibration: |
| Stainless Steel 316L / Hastelloy B / | Automatic zero calibration by press-button |
| Hastelloy C / Monel / Tantalum | Cable Entry: |
| Wetted O-Ring | M20 Conduit Threads / 1/2″ NPT (Female ) |
| Buna N / Viton / PTFE | Temperature Effect: |
| Bolts & Nuts | +/-0.18% of span per 20 oC |
| Carbon Steel / Stainless Steel 316 | Vibration Effect: |
| Mounting Bracket | +/-0.05% of URL per g to 200 Hz in any |
| Carbon steel / Stainless Steel 304 / 316 | axis |
| Name / Tag Plate | EMI/RFI Effect: |
| Stainless Steel 304 / Stainless Steel 316 | Follow SAMA PMC 33.1 from 20 to 1000 |
| Converter Housing | MHz and for field strengths up to 30 V/m |
| Low copper cast aluminum alloy with | Process Connection: |
| polyurethane, light blue paint | 1/4 – 18 NPT |
| Fill Fluid: | 1/2 – 14 NPT (with adapter) |
| Silicone / Fluorine Oil | Ambient Temperature: |
| Protection Class: | -25 to +80 oC |
| IP67 (Standard ) | Dimensions: |
| Intrinsically Safe EEx ia IIC T5 (Standard) | 102 mm (W) * 188 mm (H) * 130 mm (D) |
| Explosion proof Ex D IIB T5 (Optional) | Weight: |
| Mounting: | 3.5 Kg |
| Direct Mounting / Bracket on 2″ Pipe |