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Kobold DRZ flowmeter is designed to measure any clean liquid with lubricating properties and a viscosity ranging from 5 to 100 centistokes.
The KOBOLD DRZ Series rotary piston positive-displacement flowmeter combines economy with high performance. The DRZ Series flowmeter is designed to measure any clean liquid with lubricating properties and a viscosity ranging from 5 to 100 centistokes. The unique design uses a single piston rotating on a camshaft to meter a very precise volume of liquid with each rotation of the piston. Piston rotation is detected by a Hall Effect sensor, and the signal is processed by electronics into a blind pulse output (PNP or NPN based on model ordered) or a full-featured controller with flow rate indication, analog output and switches. The rugged, economical brass body provides a pressure rating to 580 PSIG. The KOBOLD DRZ Series positive-displacement flowmeter has a low pressure drop of 20 PSI maximum.
Area of Application: Low and medium
viscosity liquids
which have some
lubricating
properties
Measuring Range: 1.6-110 GPH
Max. Throughput: 160 GPH
Accuracy: ±1.0% of reading
Repeatability: ±0.2% of reading
Viscosity Range: 5-100 cSt
Process Temp.
Range: -4°F to +176°F
| Ambient Temp. Range: -4°F to +140°F Max. Pressure: 580 PSIG Max. Differential Pressure: 20 PSI Wetted Materials: Brass, aluminum, Acetal, Viton Req. Filtration: 150 mesh or better Electrical Specifications Output Type 0000 = OEM NPN Pulse Power Requirement: 5-24 VDC @10 mA Max. Output: NPN Open Collector Max. Output Load: 15 mA K-factor: 1633 pulses/gal. Elec. Protection: NEMA 4X/IP65 Elec. Connection: DIN 43650 Plug Note: May be combined with AUF-4000 to provide LED display with 2-wire 4-20 mA output AUF-4000 pulse to 4-20 mA converter with display Power Requirement: 14-30 VDC Input: Pulse Output: 4-20 mA, 2-wire Max. Output Load: 250 ohms Elec. Protection: NEMA 4X/IP65 Elec. Connection: DIN 43650 Plug Output Type F300 = PNP Pulse Power Requirement: 24 VDC ±20% @ 10 mA Max. Output: PNP Open Collector Max. Output Load: 25 mA K-factor: 1633 pulses/gal. Elec. Protection: NEMA 4X/IP65 Elec. Connection: Micro-DC, 4 pin male | Output Type F3X0 = PNP pulse with frequency divider Power Requirement: 24 VDC ±20% @ 10 mA Max. Output: PNP Open Collector Max. Output Load: 25 mA Elec. Protection: NEMA 4X/IP65 Elec. Connection: Micro-DC, 4 pin male Output Type L303, L343 = (0)4-20 mA Power Requirement: 24 VDC ±20% @ 10 mA Max. Output: 3-wire 0-20 mA or 4-20 mA depending on model code Max. Output Load: 500 ohms Elec. Protection: NEMA 4X/IP65 Elec. Connection: Micro-DC, 4 pin male Output Type C30M, C30R, C34N, C34P compact electronics Housing Material: 303 stainless steel Power Supply: 24 VDC ±20% Display: 3 digit LED Output Types: Analog output +1 switch or 2 switches based on model code Analog Output: 4-20 mA, 3-wire Rloop<500 ohms Switch: PNP or NPN open collector, 300 mA max. Elec. Protection: NEMA 4X/IP65 Elec. Connection: Micro-DC, 5 pin male |
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