Webtec GF070-MAP-B-6 容积式流量计 (0.5-70 lpm; 420 bar)
制造商: Webtec Model: GF070-MAP-B-6 来源: United Kingdom 保障: 12 Month - 报价要求
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Male Fitting: 3/4” BSPP
Flow range: 0.5 to 70 lpm
Pressure: 420 bar
Functional specification
Ambient temperature: 5 to 40 °C (41 - 104 °F)
Fluid type: Oils, fuels, water glycol, water oil emulsions, phosphate esters
Fluid Viscosity: 1 to 10000 cSt (calibrated at 21 cSt. NB. Pressure drop may reach unacceptable levels with high viscosity fluids. Contact sales regarding calibration on fluids below 15 cSt.)
Fluid temperature: - 40 to 120 °C (41 - 194 °F) continuous use.
Accuracy, analogue signal: 15 to 100% of range: 0.5% of indicated reading; Below 15% fixed accuracy of 0.5% of 15% of full scale.
Frequency signal: 0.5% of indicated reading
Calibration resolution: 7 points as standard, up to 20 points optional - please contact sales
Repeatability: Better than ± 0.1%
Degree of protection*: IP65 (EN60529) *With cable connected
Installation requirements: Clamp hoses close to meter. It is recommended that a min. 50 micron flter is installed in the circuit prior to the flow block.
Electrical specification
Supply voltage (VS): 13 - 30 VDC
Current output: 2 wire loop, max loop resistance = (VS - 12) / 0.02, (max = 800ohms).
Output frequency: galvanically isolated open collector.
Scaling: Full scale flow = 20mA and 1000Hz
Response time: 48ms + 1 period of detected frequency.
Temperature stability: <100ppm/K
Direct connection: to C2000 and HPM6000 with dedicated cable - please contact sales
Construction material
Flow body: DIN 1.4305 (S.S 303)
Adapters: DIN1.4305 (S.S 303)
Assembly bolts: High Tensile steel, class 12.9 (Contact sales for stainless steel options)
Internal parts: Gears: DIN 1.4122 (S.S), Bearings: DIN 1.4037 (S.S)
Transducer: DIN 1.4104 (S.S)
Seals: NBR (Nitrile) others are available - please consult sales office
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