FEATURES

  • Ranges: 0.4...8.0 to 16...400 GPH
  • Linearity: ± 1%
  • Max. Pressure: 145 PSIG
  • Max. Temperature: 158 °F
  • Connection: G 1/2, Hose Barb
  • Square Wave Pulse, Analog, orSwitch Outputs
  • PP Housing, Sapphire Bearings

 

GENERAL DESCRIPTION

The DPL is ideal for applications requiring a low cost, accurate means of measuring transparent liquids. With all wetted parts constructed of synthetic materials, it resists aggressive media. The compact size is ideal for situations providing minimum installation space. It is suited for a variety of industrial, commercial, and laboratory applications. The principle of operation is as follows: a jet of liquid is directed at a free running turbine in a specially shaped chamber. The blade interrupts an internal infra-red beam and converts this into a pulse output with a frequency that is directionally proportional to the rate of flow. Sapphire bearings ensure high linearity and durability. 

 

SPECIFICATIONS

Technical Details

Accuracy:± 2.5% of Full Scale
± 5% of Full Scale (OEM Version)

Linearity: ± 1% of Full Scale

Media Temperature: -40...158 °F

Ambient Temperature: -22...140 °F

Max.Pressure:145 PSIG

Protection:IP 65 Materials
Housing:Polypropylene
Rotating Vane:Polypropylene
Axle/Bearing:Sapphire
Vane Mount:Polysulfone
Gasket:NBR, FKM,or EPDM

Frequency Output (OEM without CE-Mark)

Power Supply: 4.5 - 12 VDC

Supply Current:± 7 mA

Signal Amp. High:Approx. Power Supply

Signal Amp. Low:≤ 0.2 V

Trans. Cut-Off Voltage:3 V Max.

Trans. Supply Current:10 - 12 mA

Output Loss:Max. 2.5 mWatt

Electrical Connection:5' Cable, 5-wire

Pulse Output: NPN, Open Collector, Max. 10 mA

Frequency Output

Power Supply:24 VDC ± 20%

Supply Current:40 - 50 mA

Signal Amp. High:Approx. Power Supply

Signal Amp. Low:≤ 0.2 V

Output Loss:Max. 2.5 mWatt

Electrical Connection: Plug M12x1

Pulse Output:PNP, Open Collector, Max. 20 mA

Analog Output

Power Supply:24 VDC ± 20%

Output:4-20 mA, 3-wire

Max. Load:500 Ω

Electrical Connection:Plug Connector M12x1
or DIN 43 650

Option:Plug-on Display (DIN 43 650 Only)


Compact Electronic

Display: 3-Digit, LED

Analog Output: 4-20 mA, Adjustable, Max. 500 Ω

Switching Outputs:1 (2) Semiconductor, PNP or
NPN, Factory Set

Contact Operation:Programmable N/C or N/O

Setting:Via 2 Buttons

Power Supply: 24 VDC ± 20%, Approx. 100 mA,
3-wire
Electrical Connection:Plug Connector M12x1
Pointer Indication with Analog Output

Housing:Aluminum (PA6 GF30)

Display:Moving Coil Instrument, 240°

Power Supply:24 VDC ± 20%

Output:4-20 mA, 3-wire, Factory Set

Max. Load:250 Ω

Electrical Connection:Plug Connector M12x1

ORDERING INFORMATION

Dimensions