AW-Lake - Model Specialty Series -Coriolis Mass Flow Meters
The “Specialty” Coriolis Mass Flow Meters are offered in three pressure ratings: 6,000 psi, 10,000 psi, and 15,200 psi (414, 690, 1050 bar) and in models optimized for liquid or gas measurement. This high pressure Coriolis mass meter is the world’s first MI-002 / OIML 137 certified Coriolis mass flow meter for hydrogen dispensing applications.
The High Pressure “Specialty” Series of Coriolis Mass Flow Meters is offered in three pressure ratings: 6,000 psi, 10,000 psi, and 15,200 psi (414, 690, 1050 bar). This high pressure Coriolis mass meter is offered in models optimized for liquid or gas measurement, and is the world’s first MI-002 / OIML 137 certified Coriolis mass flow meter for hydrogen dispensing applications.
- Three pressure ratings:6,000 psi, 10,000 psi, and 15,200 psi (414, 690, 1050 bar)
- Material choices based on use:316L stainless steel for chemical injection, Sandvik Alloy HP 160 for hydrogen fuel
- Global OIML certification for Hydrogen:Allows custody transfer of Hydrogen in fueling operations
- Certified for Class I, Division 1 locations:Can be used in any safety classified area
MEASURING ACCURACY¹:
± 1% of reading
ZERO STABILITY:
0.45 kg/h, 0.0165 lb/min
MASS REPEATABILITY:
± 0.5% of reading
TEMPERATURE ACCURACY:
±1.8 °F ±0.5 % of reading, (±1 °C ±0.5 % of reading)
LIQUID FLOW RATES:
@ 850 kg/m3, pressure drop max 2 bar:
180 kg/hr @ 1 cSt (6.6 lbs/min @ 1 cSt) | 150 kg/hr @ 10 cSt (5.5 lb/min @ 10 cSt) | 65 kg/hr @ 30 cSt (2.4 lb/min @ 30 cSt)
GAS FLOW RATES:
@ 20C air, pressure drop 10 bar:
394 kg/hr @ 1050 bar (14.5 lbs/min @ 15,200 psi) | 362 kg/hr @ 690 bar (13.3 lb/min @ 10,000 psi) | 316 kg/hr @ 414 bar (11.6 lb/min @ 6000 psi
@ 20C H2, pressure drop 50 bar:
254 kg/hr @ 1050 bar (9.3 lbs/min @ 15,200 psi) | 240 kg/hr @ 875 bar (8.8 lb/min @ 12,690 psi) | 222 kg/hr @ 690 bar (8.15 lb/min @ 10,000 psi) | 184kg/hr @ 414 bar (6.75 lb/min @ 6000 psi)
PRESSURE RATINGS:
15,200 psi, 1050 bar
10,000 psi, 690 bar
6000 psi, 414 bar
OPERATING CONDITIONS – PROCESS
Gas/Liquid Temperature Range: -40°F to +212°F (-40°C to +100°C)
Liquid Temperature Accuracy: ±1.8°F ±0.5% of reading (±1.0°C ±0.5% of reading)
Gas Temperature Accuracy: ±0.9°F ±0.25% of reading (±0.5°C ±0.25% of reading)
MATERIALS OF CONSTRUCTION:
Tubes: 1.4404 / AISI 316L Stainless Steel or Sandvik Alloy HP160
Manifold: 1.4435/AISI 316L Stainless Steel
Housing: 1.4404 / AISI 316L Stainless Steel
EX CERTIFICATIONS:
CSA (US & Canada): Class I, Division 1: Groups A, B, C, D T2…T4
ATEX: Zone 1: Group IIC, T2…T4 | Zone 2: II 3G Ex nA IIC,T2…T4 Gc
IECEx: Zone 1: Group IIC, T2…T4
¹ Stated flow accuracy combines the effects of repeatability, linearity and hysteresis.