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Tracer Base Flowmeter : VM3-B-15-B-P1Q

Tracer VM

The Tracer VM Flowmeter is a non-display sensor that provides a 0.5 to 3.5 Volt output for process flow rate and a 0.5 to 4.1 Volt output for process temperature. Vortex sensor technology is highly accurate and repeatable without moving parts. Flow reading is direction specific. Refer to the arrow on the body for correct installation. Connection to the process is made using standard pipe threads in NPT or BSP from 3/8″ through 1-1/2″.  Flow body materials are corrosion-resistant brass, nylon, anodized aluminum and stainless steel.  Options are based on thread size, see page 2 for details.

The flow meter is designed for use in industrial water applications such as injection mold cooling or filter and pump monitoring.

Benefits

  • No moving parts for reliable operation
  • Flow and Temperature Sensors in one unit for compact installation
  • Quick temperature response from direct media contact
  • Economical and versatile construction with corrosion-resistant materials

Specifications

1 to 15 LPM (.3 to 4 GPM) 3/8″ or 1/2″
2 to 40 LPM (.5 to 10.6 GPM) 3/8″ or 1/2″
5 to 100 LPM (1.3 to 26.4 GPM) 3/4″ or 1″
10 to 200 LPM (2.6 to 52.8 GPM 1″ or 1-1/2″
  • Temperature Range – 0 degrees to 100 degrees C (32 degrees F to 212 Degrees F)
  • High Temperature Models – 15 LPM & 40 LPM only, 0 degrees C to 120 degrees C (32 degrees F to 248 degrees F)
  • Operating Pressure – 10.3 bar max (150 psi max.)
  • Accuracy – +5% of full scale

Power

Power Supply – 5VDC +5% (external)
Output Signals – Ratiometric
Flow Signal – 0.5 – 3.5V (zero at 0.35V)
Temperature Signal – 0.5 – 3.5V
Power consumption – < 50mW Load Impedance > 10 kQ

Materials

Sensing Element – Silicone Based MEMS Sensor
Seal (sensor to housing) EPDM Rubber
Insert – PPA 40 GF
3’8″ & 1’2″ body size – Glass Filled nylon flow body with brass or nylon end caps
3/4″ thru 1-1/2″ body size – anodized aluminum or stainless steel flow body

Electrical Connections

Power Supply Requirements

  • 5 VDC
  • Separated from hazardous live circuitry by double or reinforced insulation
  • Suggested current limit: 50 – 100mA
  • Includes 2.9M (9.5 ft) 4-conductor cable for power and output connection, ends stripped and tinned.