Overview:

● Measurement Type: Gear-type volumetric flow sensor

● Applications: Medium to high viscosity, non-corrosive, clean, and lubricating liquids. Ideal for multi-point precision lubrication and batch flow control.

● Display Features: OLED display showing real-time flow values, units, and optionally, medium temperature or accumulated flow.

● Working Pressure: Maximum of 40MPa

● Connections: Suitable for clean, high-quality fluids without particles or iron impurities; filter precision recommended at 80μm.

● Installation: Compact and easy to install with vertical or horizontal positioning preferred to avoid tilt-induced errors in the gear shaft.

Key Technical Specifications:

● Accuracy:

   o 0.5% and 1% (display, transmitter output, control)

   o Common conditions: Viscosity 10-250 mm²/s, temperature -10-80°C (accuracy decreases outside the range).

● Power Supply:

   o 9-40VDC; 86-260VAC (C model only)

   o Power consumption: <5W

● Signal Output:

   o Analog: 4-20mA, 1-5VDC

   o Digital: CAN2.0B, RS485

● Switch Capacity:

   o SPDT relay: 2A250V AC or 2A100W DC (max)

   o Number of relays: 2, 4 (C model only)

● Display:

   o OLED: 4 or 5 digits, real-time value and units, with optional display of temperature or accumulated flow.

● Working Temperature:

   o Medium and sensor: -30-120°C

   o Instrument part: -40-70°C

● Protection Rating:

   o Protection model: IP65

   o Standard model: IP54 (GB4208)

● Installation: Ensure vertical or horizontal installation to prevent tilt errors.

● Wetted Materials:

   o Housing: High-strength anodized aluminum or stainless steel (for high-pressure or corrosion-resistant models)

   o Gears: Aluminum alloy or tin-phosphor bronze (QSn4-0.3)

   o Seals: Nitrile rubber or fluorine rubber

● Explosion-proof Version (SFG-B):

   o Exd Ⅱ CT5Gb, power supply: 9-40VDC

● Display Housing: Stainless steel