Kobold DRH Rotating Vane Flowmeters

Kobold DRH Rotating Vane Flowmeters
Rotating Vane Flowmeter DRH

Specification

Measuring range: 0.2 – 8 … 2.5 – 50 l/min water
Connection: G ⅜, G 1, ⅜” NPT, 1″ NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
tmax: 80 °C
Accuracy: ±2.5 % of full scale
Pulse output, analogue output, contacts,
digital / pointer indicator

Kobold DRH Rotating Vane Flowmeters
Rotating Vane Flowmeter – Analogue Output DRH with AUF

Measuring range: 0.2 – 8 … 2.5 – 50 l/min water
Connection: G ⅜, G 1, ⅜” NPT, 1″ NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
tmax: 80°C
Accuracy: ±2.5 % of full scale
Analogue output, digital indicator

Kobold DRH Rotating Vane Flowmeters
Rotating Vane Flowmeter – Pulse or Analogue Output DRH-..F, DRH-..L

Measuring range: 0.2 – 8 … 2.5 – 50 l/min water
Connection: G ⅜, G 1, ⅜” NPT, 1″ NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
tmax: 80°C
Accuracy: ±2.5 % of full scale
Pulse output, analogue output

Kobold DRH Rotating Vane Flowmeters
Rotating Vane Flowmeter – Compact Electronic DRH-..C3

Measuring range: 0.2 – 8 … 2.5 – 50 l/min water
Connection: G ⅜, G 1, ⅜” NPT, 1″ NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
tmax: 80°C
Accuracy: ±2.5 % of full scale
Analogue output, contacts NPN / PNP, digital indicator

Kobold DRH Rotating Vane Flowmeters
Rotating Vane Flowmeter – Counter or Dosing DRH-..E/-..G

Measuring range: 0.2 – 8 … 2.5 – 50 l/min water
Connection: G ⅜, G 1, ⅜” NPT, 1″ NPT
Material: brass, stainless steel, POM, PVDF
pmax: 100 bar
tmax: 80°C
Accuracy: ±2.5 % of full scale
Analogue output, totalizer, contacts, digital indicator

     Another Article:Kobold DF-Z Counter Vane FlowmeterKobold DF-MA Analogue Input Vane FlowmeterKobold DWD Baffle Plate Flow TransmitterMagnetic-inductive Flow Meter VolumtecKobold Rotating Vane-Low Volume

KOBOLD rotating vane flow meters series DRH are used for measuring and monitoring low viscous liquids. Series DRH flow meters are working according the well-known rotating vane principle.

A magnet fitted in the vane and hermetically sealed from the medium transfers non-contacting the rotary motion to a Hall-effect sensor mounted in the housing. The sensor converts the rotary motion which is proportional to the flow to a frequency signal.

A series-connected electronics unit converts the signal to an analogue output, limit contacts or display. These devices can be adapted to prevailing plant conditions with the 360° rotatable screw connections.

Fields of Application

  • Cooling water monitoring
  • Agricultural machinery
  • PCB board

DRH-…E14R, DRH-…G14 cable connection

Wire numberDRH-…E14RCounter electronicsDRH-…G14RDosing electronics
1+24 VDC+24 VDC
2GNDGND
34-20 mA4-20 mA
4GNDGND
5do not connectControl 1*
6Reset part quantityControl 2*
7Relay S1Relay S1
8Relay S1Relay S1
9Relay S2Relay S2
10Relay S2Relay S2

Control 1 <-> GND: Start-Dosing
Control 2 <-> GND: Stop-Dosing
Control 1 <-> Control 2: Reset-Dosing

Specifications

Read More:https://inaparts.com/flow-measurement/kobold-drh-rotating-vane-flowmeters/

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