SI-3702 Annubar Flow Meter, it is a new-type differential pressure flow meter, based on the current annubar series flow meter.
Annubar Flow Meter, use with differential pressure transmitter, measure liquid, gas and vapor flow rate.
| Diameter | DN100~DN3000 |
| Accuracy | 1.0%,0.5%,0.2%. |
| Temp. range | -40~850℃ |
| Pressure | -0.4~40MPa |
| Medium | Liquid, Gas, Steam |
| Compensation form | pressure, temperature compensation |
Features
Specifications
Order Guide
Applications
Reviews
Features
- Industry leading integrated DP Flow meters
- Energy Savings from minimal permanent pressure loss
- 2 to 96 inch line sizes
- Various mounting options
- Real-time mass and energy flow measurements
- Flo-tap design of the 485 and 585
- Can be inserted through a small opening.
- Can be used to sample the velocity at several points.
- Low pressure drop, minimal obstruction.

Specifications
Accuracy:1.0%,0.5%,0.2%.
stability:±0.1%
range ratio:10:1
working pressure:-0.4~40MPa
working temperature:-40~850℃
environment temmperature:≤80℃
environment humity:≤85%
differential pressure transmitter power:24VDC
DP transmitter output: two wire 4~20mA(HART)
Dimensions
Order Guide
In addition to regular products, we support customization
| Model | Description |
| SI-3702 | Annubar Flow Meter |
| Code | Classfication by structure form |
| 1 | Flute Type uniform velocity tube with flange connection |
| 2 | Flute Type uniform velocity tube with threaded connection |
| Code | Nominal Pressure (MPa)(Must Options) |
| 1.6 | 1.6 |
| 2.5 | 2.5 |
| 4.0 | 4.0 |
| 6.3 | 6.3 |
| 10 | 10 |
| 16 | 16 |
| 25 | 25 |
| Code | Caliber (Must Options) |
| 100-3000 | DN100-DN3000 |
| Code | Medium (Must Options) |
| 1 | Liquid |
| 2 | Gas |
| 3 | Steam |
| Code | Compensation form (Optional) |
| N | No pressure, temperature compensation |
| P | with pressure compensation output |
| T | with temperature compensation output |
| Code | Transmitter differential pressure range (Optional) |
| 0 | Micro differential pressure range |
| 1 | Low differential pressure range |
| 2 | Medium differential pressure range |
| 3 | High differential pressure range |
| Code | Whether with the field display (Optional) |
| W | Throtting device sensor |
| X | Intelligent throtting device (flow meter) |
Applications
- Gas delivery and liquid delivery
- Energy research, steam boiler heat rate, pump efficiency.
- Gas compressor efficiency and fuel consumption
- Process control: input and output, ratio, balance; cooling water or air, steam heating.
- Feeding in the chemical industry
Reviews
Jul 14, 2019 at 11:08 pm
Leonard
The product is completely comparable to Rosemount’s products. And Better price, Great!





