Flow Measurement without Moving Parts

Measuring ranges0.29-26.4 to 431.6-43,333 GPM Water
Process ConnectionsANSI CL150/300, 1/2" -24", DIN Flange, DN15-DN600
Material Hard rubber, Soft rubber or PTFE-lined flow tube, SS/Hastelloy C/Tantalum/Platinum Electrodes
Max. pressure Per flange rating
Max.temperature 176°F/302°F
Accuracy± 0.3% of reading, ± 0.01% x Qmax
OutputPulse/analog output, digital rate display, totalizer
Measuring Ranges 0.02-5 GPM to 0.6-160 GPM
Accuracy±1.5 % of F.S.
Connections½" to 3" NPT or G (BSPP)
MaterialBrass or 1.4408 Stainless Steel
Maximum Temperature248°F
Maximum Pressure230 PSIG
Turndown Ratio250 to 1
OutputsAnalog, Frequency, Switching, Compact Electronics w/ Digital Displays, Batching and Totalizing Electronics
Available Pipe Sizes½” to 8” ANSI Flanges, DN 15 to DN 200 Flanges
Wetted MaterialsHousing/bluff body/flanges - 1.4404 / 316L St. Steel (standard)
Input Power 12-36 VDC (2 & 4 wire), 85-240 VAC 50/60 Hz
Optional DisplayAlphanumeric 2 line x 16 character LCD
Range 0.13-1.2 GPM to 2.7-26 GPM
Fittings¼" to 1" NPT & G-¼" to G-1"
Fitting Material Ni-Plated Brass, SS
Max. pressure 145 PSIG/290 PSIG
Max. temperature176°F
Accuracy±2.5% of full scale
Sensor and Electronic separate Switching range 0.2-6.6 ft/s
Fitting 1/4" NPT...1-1/2" NPT
Materialbrass, SS
Max. pressure 1450 PSI
Max. temperature 176 (250) °F
Repeatabilityapprox. 2 %
Relays for flow and temperature
Switching range 0.16-6.6 ft/s
Fitting1/4" NPT, 3/4" NPT, 1-1/2" Tri-Clamp
Material304 SS, 316-Ti SS
Max. pressure 1450 PSIG
max. temperature 250°F
Repeatabilityapprox. 1%
LED-chain, relay, analog output
Switching range 0.15 to 6.6 ft/sec
Fitting ¼" NPT, ½" NPT, M12 x 1, 1/4" bsp, 1/2" bsp
MaterialSS
Pmax580 PSIG
Tmax 176°F (250°F CIP)
Repeatability +/- 2 %
LCD-display, switching output
Switching range0.2 - 6.6 ft/s
Fitting, 1/4", 1/2" or 3/4" NPT male, 1-1/2" TriClamp
Wetted Material304 or 316 stainless steel
Max. pressure1450 PSIG
Max. temperature250 °F
Repeatabilityaprox 3 %
LED-chain, relays, analog output
Measuring range1 m/s - 20 m/s air
Fitting ½" NPT, Optional Flange
MaterialNickel-Plated Brass
Max. pressure 120 PSIG
Max. temperature250°F
Switching accuracy+/-10% of meas. value.
Measuring Range0.1-0.5 to 400-2000 GPM
Fittings 1/2" - 1-1/2" NPT, 1/2" - 8 " ANSI
MaterialBrass or SS
Accuracy ±5% FS
Operating Temperature standard; -4 to +250°F w/ switches; -4 to +200°F
Max. Pressure230 PSIG
Measuring Ranges 0-10 SCCM to 0-500 SLPM
Fittings¼"NPT, ½"NPT, Swagelok® ¼"- ½"
Body Material Nylon; Aluminum, SS
Max. Pressure 100 PSIG (Nylon, Aluminum), 500 PSIG (SS)
Max. Media Temperature120°F
Accuracy±1.5% F.S. at 15-25°C & 5-60 PSIA
Input Power12 VDC Standard, 24 VDC Optional
Output Signal (Linear) 0-5 VDC Standard, 4-20 mA Optional
Available Ranges 0.18-7.8 GPH through 9-180 GPM water
Accuracy±2.0% of full scale
Repeatability±1% of full scale Oper. Temp. Range
Maximum Pressure145 PSIG @ 70°F
Max. Pressure Drop3.6 PSI @ 100% rated flow
Wetted MaterialsPPS/SS/Buna-N, PPS/SS/FKM, PVDF/Hast®.C/FFKM, PVDF/Tantalum/FFKM
Line Sizes6" through 72"
Accuracy±1.5% of reading ±0.5% of adjusted span at reference conditions
FittingsInsertion weld sleeve with 2" 150 LB ANSI or 50 mm DIN instrument flange
Adjustable Span From 3.3-33 Ft/Sec.
Measuring range1-5 m/s (Liquids) Weldable connection sleeves 1" - 12"
MaterialSS
Max. pressure230 PSIG @ 75°F
Max.temperature 212°F
Accuracy± 2 % of measured value
Output relays, analog output
Measuring -/switching range0.15-1 to 85-600 GPM water 2.5-25 to 300-1700 SCFM air
Fitting1/2"-3" NPT
Material bronze, SS
Max. pressure580 PSIG
Max. temperature176°F/212°F
Accuracy± 3 % FS
Mech. pointer indicator, analog output, Digital display, contacts
Accuracy± 3% Full Scale
Measuring Ranges
Liquids0.5-4 GPH to 400-3000 GPM
Gases5-40 SCFH to 3000-20000 SCFM
Fittings1/4" - 3" NPT, 1/2" - 8" water
MaterialBronze, Monel or SS
Operating Temp Range Standard-30 to 212 °F
Optional High Temp-80 to 350 °F
Maximum Pressure Standard 180 PSIG
Optional High Pressure 400 PSIG
Mass Flow Measuring Ranges0.003-0.3 LBS/Min. through 220-2,400 LBS/Min.
Line Sizes 1/4" through 3" 0.003-0.3 LBS/Min. through 220-2,400 LBS/Min.
Accuracy (Mass Flow) ±0.1% of reading
Fittings NPT, BSPP, SAE Thread; ANSI, DIN, JIS Flange. Others on request
Max. Pressure To 13,000 PSIG
Max. Operating Temperature Up to 500°F depending on model
Mass Flow Measuring Ranges0.7-7 LBS/Min to 200-2200 LBS/Min.
Accuracy (Mass Flow) ±0.15% of reading typical
Fittings ANSI CL 150/300 flange. Others on request
Max. PressurePer ANSI CL 150/300
Max. operating temperatureUp to 570°F depending on model
Mass Flow Measuring Ranges 2.2-22 LBS/Min. through 220-2200 Tons/Hr.
Line Sizes 1/4" through 10" standard, up to 16" on request 2.2-22 LBS/Min. through 220-2200 Tons/Hr.
Accuracy (Mass Flow) ±0.15% of reading or better
Fittings NPT Thread, ANSI CL 150/300 flange. Others on request
Max. Pressureto 580 PSIG standard, higher on request
Max. operating temperatureUp to 500°F depending on model
Measuring range0.62-5 to 25-300 GPM
Fitting 1/4 NPT...2 NPT, wafer for 1/2"..3" Material; PVC, PVDF
Max. pressure Varies w/ temperature up to 150 PSIG @ 70°F
Max. temperature140°F @ 50 PSIG
Accuracy± 1 % FS
Analog output
Other Members of the KOBOLD Group:Henschen, Unirota, Heinrichs, MesUra Henschen Unirota Heinrichs MesUra KOBOLD Messring GmbH
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