Kobold DRH Rotating Vane Flowmeters

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
p_max: 100 bar
t_max: 80 °C
Accuracy: ±2.5 % of full scale
Pulse output, analogue output, contacts,
digital / pointer indicator

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
p_max: 100 bar
t_max: 80°C
Accuracy: ±2.5 % of full scale
Analogue output, digital indicator

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
p_max: 100 bar
t_max: 80°C
Accuracy: ±2.5 % of full scale
Pulse output, analogue output

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
p_max: 100 bar
t_max: 80°C
Accuracy: ±2.5 % of full scale
Analogue output, contacts NPN / PNP, digital indicator

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
p_max: 100 bar
t_max: 80°C
Accuracy: ±2.5 % of full scale
Analogue output, totalizer, contacts, digital indicator

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

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/