ISTEC Corporation, your Flow Measurement and Control Specialist
 

ISTEC CORPORATION
Flow Measurement & Control
5 Park Lake Road, Unit 6
Sparta, NJ 07871 USA
Tel 973-383-9888
Fax 973-383-9088
Email


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8:00am to 5:00pm
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 Aquametro Contoil Fuel Meter DFM 8EC0Aquametro Contoil DFM 8EDM Fuel Meter

With Integrated Differential Measurement

  • Optimal Design for Fleet Manager Owner
  • Integrated Intelligence
  • Passive Pulse Output
  • TTL Pulse Output
  • Compact 2-chamber System
  • Space-saving Design
  • Built for Extreme Environments

Technical Data

  • Safety – Tested for Vibration, Shock and Electrical Emission and Immission
  • (vehicle industry standards)
  • Operation Temperature of the Hydraulic: -30°C to +80°C
  • Diesel Fuel, Domestic Fuel Oil, Engine Oil (viscosity max. 6 cSt)
Device DFM 8EDM

Part Number 94954

Hydraulic Connection M14x1.5

Nominal Pressure 16

Protection Class (IP) 66

Nominal Flow Rate (l/h) 200

Minimum Flow Rate (l/h) 10

Accuracy (%) better than 1

Repeatability (%) ±0.2

Safety Filter Mesh Size (mm) N/A

Volume of Measuring Chamber (ml) 12.44

Flow Sensor
I/Pulse
(ml/pulse)
Hz
(max)
Pulse
Interval
(min)
Pulse
Width
mA
(max)
VDC*
(range)
Amplitude
(range)

Double Sensor
DFM 8EDM
0.01244
(12.44)
7
46ms
20ms
10
12-24
Equal to
Power Supply

 

Passive Pulse

Passive Pulse Specification for DFM 8EDM

Whenever a pulse is generated, the electronic switch at the DFM 8EDM will be closed and the incoming 12-24VDC will be redirected to the external device.

 

TTL Pulse

TTL Pulse Specification for DFM 8EDM

Below 0.8 VDC = pulse (logic 0)
Between 0.8 – 2.8 VDC is not defined
Over 2.8 VDC = no pulse (logic 1)

Table for Materials Used for DFM 8EDM Flow Meter


Parts Materials

Housing/Measuring Unit Brass

Seals FMP Fluorelastomer

Rotary Piston Anodized Aluminum

Physical Dimensions of DFM 8EDM Flow Meter

Accessories for DFM 8EDM Flow Meter

*) 4 sets needed for DFM 8EDM.

Download Aquametro's Contoil DFM 8ECO PDF Brochure • Visit Aquametro