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KOBOLD KSM All‑Plastic Variable Area Flow Meter With Reed Contact Option

KOBOLD KSM All‑Plastic Variable Area Flow Meter With Reed Contact Option photo-1

Product Spotlights

Two housing material selections: Trogamide‑T and Polysulfone, adapt to different corrosive media and temperature requirements
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Business Type:
Trading Company
Year Established:
2011
Overseas Office:
Yes
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

Product Description

The KOBOLD KSM plastic flowmeter is based on the float principle, with the float moving freely and without friction within the measuring tube. Starting from a nominal diameter of DN 65, the device is equipped with a guide rod to stabilize the float. The indication point is located at the float’s maximum diameter.


Standard flow meters come equipped with a water scale (+20 °C), a percentage scale, O-rings, two setpoint indicators, and a mounting rail for accessories. The measuring tube is available in polysulfone (KSM-2...) for mildly corrosive media, or in Trogamide (model KSM-1...) for general water or air applications.

Item Parameter
Country of Origin Germany
Housing Material KSM‑1…: Trogamide‑T;KSM‑2…: Polysulfone
Float Material PVDF
Guide Rod PVDF; Stainless‑steel for the largest three sizes
Seals EPDM (KSM‑1… / KSM‑2…)
Max Medium Temperature KSM‑1…: 0‑60 °C;KSM‑2…: 0‑100 °C;Max 85 °C with contact fitted
Max Pressure KSM‑x0xx, KSM‑x1xx:16 bar;KSM‑x201, KSM‑x301, KSM‑x601: PN10
Accuracy ±4% of full scale
Repeatability ≤1%
Reed Contact Option Bistable reed contact, normally‑open, closes with flow increase
Max Ambient Temperature 0‑55 °C
Max Electrical Rating 230 VAC,10 W /12 VA,0.5 A
Hysteresis Approx. 3‑12 mm float travel
Protection Class IP65 (Retrofit for contact requires float replacement with magnet‑integrated float)

These materials offer resistance to impact, bending, and compressive stress. Optional threaded fittings can be installed on the integral extruded male threads at both ends. The float contains a built-in magnet that works in conjunction with bistable reed contacts.


Performance Features

Rugged, durable, and corrosion-resistant


Compatible with dedicated dials


Equipped with limit switch rails (can also be retrofitted later by simply replacing the float)


Nominal size, measurement range, and measuring tube material are marked on the measuring tube.

Product Applications

Cooling circuits


Water treatment


Plant engineering


Product Tags: variable area flow meter , plastic rotameter , flow switch meter

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Platinum Verified Supplier
1Yr
Verified Business License
Business Type
Trading Company
Year Established
2011
Overseas Office
Yes
Annual Export Value
US$5 Million - US$10 Million

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