Flow Meters

DS Series — Flow Meter

Name: DS Series — Flow Meter
Brand: Sightflow

Acrylic flow meter · Water and air

Select a scale for your application, then choose the available connections and options. Original drawings and the complete source PDF are included below.

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DS Series

Technical data

Application and operating limits

Service: Water and air
Mounting: Vertical
Accuracy: ±5% of full scale
Pressure limit: 150 psig (10 bar) at 38°C
Temperature: −24 to +54°C
Weight: 0.55–0.6 kg

Materials and options

Body: Acrylic plastic
O-ring: Viton
Float: Magnet covered with nickel
Connections: SS316; ¼ in or ⅜ in NPT or PT female
Needle valve: With or without
Alarm: One or two setting points
Switch type: Form A normally open bistable reed switch
Switch rating: AC 125 V / 0.5 A; DC 100 V / 10 W; maximum DC 250 V <40 mA
Setting range: 10% to 80% of full scale

Dimensions and construction

DS dimensions (mm)
Height	Front width	Body depth	Depth with valve	Connection centres	Lower offset
120	35	38	84	85	13

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Specifications are general selection guidance. Confirm materials, connection standards, operating temperature and pressure with Sightflow before placing an order.