DK32/34
Variable area flowmeter for low liquid and gas flows
- Compact mechanical indicator, optional 4…20 mA/HART®7, MIN/MAX switches and needle valve
- Sturdy metal design: stainless steel or alloy
- Thread: G¼, ¼ NPT, etc.
- -40…+200°C / +392°F, max. 220 barg / 3190 psig
DK46/47/48/800
Variable area flowmeter for low flow gas or liquid applications and sample flow monitoring
- Glass tube with analogue scale, valve and switches
- For low flows from ≥0.04 l/h or ≥0.1 GPH
- G and NPT threads; others on request
- -5…+100°C / +23…+212°F; max. 10 barg / 145 psig
VA40
Variable area flowmeter for basic applications
- With glass tube, MIN/MAX switches and 4…20 mA
- Low pressure loss for gas applications
- Flange: DN15…50 / ½…2″; also NPT, G, hygienic connections, etc.
- -20…+100°C / -4…+212°F; max. 10 barg / 145 psig
VA45
Variable area flowmeter for low pressure gas applications
- Glass tube with easy-to-read scale
- For use in gas supply lines of furnaces, protective gas or heating systems
- Flange: DN15…40 / ½…1½”; also NPT, G, hose connection
- -20…+100°C / -4…+212°F; max. 1 barg / 14.5 psig
K20
Variable area flowmeter for basic water applications
- Plastic tube with scale and a MIN/MAX switch
- Very cost-effective flow indication
- Thread: G½, G1, G2; or adhesive sleeve
- 0…+100°C / +32…+212°F; max. 10 barg / 145 psig
GA24
Superseded product
Variable area flowmeter for low liquid and gas flows
- Glass tube with easy-to-read scale, MIN/MAX switches
- Rugged steel plate housing for higher process safety
- Flange: DN15…50 / ½…2″, max. PN40 / ASME Cl 300
- -20…+100°C / -4…+212°F
OPTISWIRL 4200
Vortex flowmeter for utility applications and energy management systems
- For liquids, (wet) gases, saturated and superheated steam (+240°C / +464°F)
- Integrated P+T measurement: direct output of mass, nominal flow, energy, gross/net heat
- Flange: DN15…300 / ½…12″; wafer version: max. DN100 / 4″
- 2-wire, 4…20 mA, HART®, FF, Profibus-PA
OPTISWIRL 5080
New
Vortex flowmeter for high temperature applications
- For liquids, gases and steam up to +430°C / +806°F
- Adaptive filtering and signal conditioning
- Flange: DN15…300 / ¾…12″, max. PN160 / ASME 1500 lb;
Sandwich version: max. DN200 / 8″ - 2-wire, 4…20 mA, HART®
OPTISWIRL 2100
Vortex flowmeter for basic utility applications
- For liquids, (wet) gases, saturated and superheated steam (+240°C / +464°F)
- Available with integrated nominal diameter reduction for a large measurement span also in pipelines with large diameters
- Flange: DN15…300 / ½…12″; wafer version: max. DN100 / 4″
- 2-wire, 4…20 mA, HART®7