PD Flow meter gear flowmeter for viscous liquid High accuracy repeatability high temperature

• Customization: Available
• After-sales Service: 12 monthes after delivery
• Warranty: 12 monthes after delivery
• Model NO.: HFM650
• Accuracy: ±0.2-0.5%
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Corrosive Liquid/Gas
• Size: Φ83 to Φ218
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Variable Area Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Mechanics
• Measurement Object: Closed Pipeline
• Certification: GB, CE, ISO
• sensor port size: Φ83, Φ113, Φ158, Φ218
• Sensor core material: Stainless steel, PTFE, Aluminum alloy
• Medium viscosity: 5~500mm2/s
• Medium Temperature: -40~80ºC, high temperature customized
• Supply: 9~26VDC
• Output: 4Analog (4-20mA, 1-5V or 2-10V), Pulse frequency
• Communication: RS485 Modbus-RTU /HART/ GPRS /Bluetooth
• Ingress Protection: IP65
• Electrical Interface: M20*1.5
• Flange: GB, DIN, JIS customize
• Transport Package: Carton
• Specification: depends on product parameters
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Gear Flowmeter, also known as PD Flowmeter (positive displacement flowmeter), referred to as volumetric flowmeter, is a relatively high-precision type of flow meter.

HFM650 gear flowmeter uses the pressure difference between the inlet and outlet when the liquid passes through the flowmeter cavity to push a pair of gears into mesh. The two precisely matched gears are enclosed in a precision-machined cavity. The tooth root of each gear is in contact with the measurement cavity. Experience the formation of volumetric cavities with equal volumes. The liquid is divided into individual known standard volume portions by gear rotation. The total volume of liquid is measured based on the number of times a volume chamber is filled and drained of that volume of liquid, successively and repeatedly.

Product Features

1. High measurement accuracy and high repeatability (±0.5% of reading value, 0.1% repeatability)
2. High and low temperature resistance (-196ºC~200ºC) (for high and low temperature customization, please contact sales).
3. Range ratio wide 1:150
4. High resolution (10~16P/rpm)
5. Multiple signal output types (pulse, analog, RS485 and Hart)
6. Can measure highly corrosive liquids (sulfuric acid, hydrogen chloride, etc.)
7. Can measure high viscosity media (syrup, asphalt, honey, etc.)

Product Parameters

Measuring Medium	Liquid
Implementation standards	JB/T9242-2015 General technical conditions for liquid volumetric flow meters
Medium viscosity	5~500mm^2/s
Ambient temperature	-40~85ºC
Medium temperature	-40~80ºC,high temperature type 200ºC(customized)
Pressure	Aluminum 50bar/stainless steel 100bar (high pressure can be customized to 400bar)
Accuracy	+/-0.5% of reading (within 1:20 range), +/-1% of reading (full range) *Data above is based on 20cst viscosity liquid)
Repeatability	+/-0.1% of reading
Power supply	9~26VDC
Output signal	Analog (4-20mA, 1-5V or 2-10V), Pulse frequency 5Khz (Max)
Explosion-proof level	Exd II CT6 Gb
Protection level	IP65
communication method	RS485 Modbus-RTU /HART/ GPRS /Bluetooth
Electrical Interface	M20*1.5 (with metal explosion-proof connector)
Material - Housing	1.4305(SS304),1.4144(SS316L) or Al
Material - Gears	SS304, SS316L or high hardness alloy steel
Material - Bearing	Rolling or plain bearings
Material - Seals	FKM, NBR or PTFE
Flange	GB, DIN, JIS customize
Accessories(optional)	male and female thread adapter, Ermeto connector, sanitary clamp connector

Ordering Guide

Other Recommendations

FAQ

1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on sensor for 10 years.

2.    Q: What's your quality control system?
        A: MC, ISO9001, CE Certificated.

3.    Q: What is the warranty of your products?
        A: Our warranty time is 18 months after shipment.

4.     Q: What is lead time of your product?
         A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.

5.     Q: Do you provide customized products?
         A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.

6.     Q: What is your MOQ?
        A: We have no MOQ limit, small quantity order is acceptable.
 
7.    Q: What's the transport?                                                              
       A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.

8.    Q: What is your terms of payment ?
       A: We could accept T/T, Paypal, WU.