LUDZERN OVAL GEAR METER OIL MINYAK FLOW METER
The LZN810 Series is designed in Oval Gear technology with digit display for Totalizer & flowrate and providing unscale pulse
and analog output 4-20 mA.
LZN810 Series Oval Gear flowmeters are both high accuracy and easily adaptable to most industrial applications
Description
10-200 mm (3/8″-8″) lines sizes
Handles viscosities up to 20,000 cP
Wide range of application
Various process connection types available
5 Digit (Resettable) + 6 Digit Totalizer (Mechanical)
4-20 mA or pulse output
High accuracy of +/-0.5% of reading (or +/-0.2% of reading)
Direct-reading Register with reset function
Size : 10, 15, 20, 25, 40, 50, 80, 100, 150, 200 mm
Flow Range : 0.03-340 m3/hr
Accuracy : +/-0.5% of reading (Standard)
: +/-0.2% of reading (Option)
Repeatability : +/-0.1% of reading
Material
Body, Cover & Flange : Cast Iron / Cast Steel / S.S. 304 / S.S. 316
Oval Gear : Cast Iron / Stainless Steel 304
O-Rings : Viton
Shaft Sleeve : Bronze / Graphite
Register Housing : Aluminum Alloy
Max. Viscosity : 0.3-200 cP (Standard)
: 201-2000 cP (Optional)
Operating Temperature : -10~120 °C (-10~80 °C with Output)
: -10~120 °C with output (Optional)
: -10~250 °C (Optional)
Ambient Temperature : -25~60 °C
Max. Pressure
Cast Iron : 16 kgf/cm2
Cast Steel : 63 kgf/cm2
Stainless Steel : 25 kgf/cm2
Process Connection : Flange
Flange Type : JIS 10K / JIS 20K / JIS 40K
ANSI 150# / ANSI 300# / ANSI 600#
DIN P10 / PN16 / PN25 / PN40
Mechanical Register
Totalizer (Non-Reset) : 6 Digit + 2 Pointer
Totalizer (Resettable)
Upper Counter : 6 Digit + 2 Pointer (Non-Resettable)
Lower Counter : 4 Digit + 2 Pointer (Resettable)
Resolution : 0.01 Liter (10 mm)
: 0.1 Liter (15-25 mm)
: 1 Liter (40-80 mm)
: 10 Liter (100-200 mm)
Current Output : 4-20 mA (2 wires)
Load : Rohm (VDC-9) * 50
Pulse Output : Open Collector (3 wires, Unscaled pulse)
Rating : 11-26 VDC, 50 mA Max.
Cable Entry : M20 (Standard) / 1/2″ NPTF (Optional)
Protection Class : IP65
: Intrinsically Safe, Eex ia IIC T5
: Explosion Proof, Ex d IIB T6
Painting : Red lead + Sky Blue (Alia Blue)
Optional : Heating Jacket (Heat oil or Steam)
: Strainers, T-Type or Y-Type
: Air Vent, Flange End