This is the Chinese operation manual for the Signet 3-2000 microflow sensor, covering installation, specifications, and wiring.
The Signet 3-2000 microflow sensor is a device made of Polyphenylene Sulfide (PPS) designed to measure flow rates in clean process liquids. It features low pressure drop, simple installation with standard hardware, and is suitable for both opaque and transparent fluids. This manual is written in Chinese.
| Flow Range (Low) | 0.11 to 2.6 lpm |
|---|---|
| Flow Range (High) | 1.13 to 12.11 lpm |
| Repeatability | ±1.2% of full scale |
| Accuracy | ±0.5% of full scale |
| Connection Type | 1/4 inch NPT or ISO 7/1 - R1 / 4 |
| Operating Temperature | 0°C to 80°C |
| Max Pressure | 5.5 bar (80 psi) |
| Power Supply | 5 to 24 VDC ±10% |
The sensor body and cover are made of 40% glass-filled Polyphenylene Sulfide (PPS).
Yes, the standard 7.6m cable can be extended up to 300 meters using a 2-core twisted shielded cable.
The maximum tightening torque on the pipe is 13 Nm (10 lbs).