4-20mA LED Display Flow Meter For Steam

• Customization: Available
• Accuracy: 1G 1.5G 2.5G
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Aqueous Alkali
• Model NO.: HFM200
• Size: 15, 20,25 etc
• Sensor: Clamp-on/External
• Application: Industrial Production
• Type: Vortex Flow Meter
• Measuring Media: Fluid, Gas, Steam
• Measuring Principle: Electrical Principles
• Measurement Object: Open Channel
• Certification: CE, ISO
• Aperture Diameter: 15, 20,25 etc
• Accuracy Grade: 1G
• Medium Temperature: -40~330ºC
• Supply: Sensor: DC +12V, DC +24V
• Output: high level≥5V, low level≤1V
• Measuring Flow Velocity: Less than 20m/s
• Range Rate: 1:6~1:30
• Transport Package: Carton
• Trademark: HangJia
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

Product Overview:

HFM200 Vortex Shedding Flowmeter is a new type stress detection vortex flowmeter, which adopts piezoelectric crystal as measuring element based on Karmann votex principle. It has lots of advantages such as wide range rate, high accuracy, small pressure losing, great medium versatility, with pulse signal output proportionate to flow, easy connection with computer. As the inspection probe is installed separately with vortex generator, and the heat-resisting piezoelectric crystal does not connect with medium, therefore the instrument has simple structure, great versatility and high stability features.


Features:

·Clear LCD display screen, display instantaneous flow and cumulative flow respectively
·High-strength piezoelectric crystal, integrated structure, impact resistance
·Optional temperature compensation, pressure temperature, to meet more field services
·The circuit board is processed through ageing before delivery, and it is with the real flow calibration for whole machine , more suitable for field use.
·No external power supply is required. It adopts 3.6V lithium batter for power supply, which can continuously work more than two years, especially suitable for use in the field where the power supply is difficult to access.



Parameters:
 

Aperture Diameter (mm)	15, 20, 25, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300, (300~1000 plug in)
Nominal Pressure (MPa)	DN15-DN200 4.0(>4.0, negotiation ), DN250-DN300 1.6(>1.6,negotiation )
Medium Temperature (ºC)	Piezoelectric type: -40~150, -40~260, -40~330; capacitive type: -40~400, -40~500 (negotiation )
Body Material	1Cr18Ni9Ti, (other materials: negotiation )
Permissible Vibration Acceleration	Piezoelectric type:0.2g, capacitive type:1.0~2.0g
Accuracy	±1%,±1.5%; Plug in type: ±2.5%
Range Rate	1:6~1:30
Supply Voltage	Sensor: DC +12V, DC +24V; transmitter: DC +12V , DC +24V; battery powered; 3.6V battery
Output Signal	Square-wave pulse(excluding battery powered): high level≥5V, low level≤1V; current: 4~20mA
Pressure Loss Coefficient	Meet JB/T9249 standards Cd≤2.4
Explosion-proof Sign	Intrinsic safety type: Exd II ia CT2-T5 ; explosion type: Exd II CT2-T5
Ingress Protection	Normal: IP65     Diving: IP68
Environmental Conditions	Temperature: -20ºC~55ºC, Relative humidity: 5%~90%, Atmospheric pressure: 86~106kPa
Suitable Medium	Gas, liquid, steam
Transmission Distance	Three-wire pulse output≤300m, two-wire standard current output (4~20mA) ≤1500m, RS485/HART≤1200m.

Ordering Guide:
 

Item NO.

Code

Illustration

HFM200

-   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -   -   -     -   -   -   -  -   -   -  -   -    -   -  -

Vortex Shedding Flowmeter

Installment Way

F -   -   -   -   -   -   -   -   -    -   -   -    D -   -   -   -   -   -   -   -   -    -   -   -

Flange Type Camping Type

Medium

G -   -   -   -   -   -   -   -   -    -   -    L -   -   -   -   -   -   -   -   -    -   -                   S -   -   -   -   -   -   -   -   -    -   -

Gas Flow Liquid Flow Steam Flow

Inside Nominal Diameter

15 -   -   -   -   -   -   -   -   -    -    20 -   -   -   -   -   -   -   -   -    -            … 300-   -   -   -   -   -   -   -   -    -

DN15 DN20    … DN300

Supply Voltage

0    -   -   -   -   -    -   -   -   -    1    -   -   -   -   -    -   -   -   -    2 -   -   -   -   -    -   -   -   -

3.6V Lithium Battery 24V DC Duplicate Supply

Header

D     -   -    -   -   -   -   -        N     -   -    -   -   -   -   -

Digital Display Header No Diaplay Header

Output Signal

P     -   -    -   -   -   -   -     A     -   -    -   -   -   -   -    R     -   -    -   -   -   -   -

Pulse 4~20mA RS485

Sensor Material

S4     -   -    -   -   -   -    S6     -   -    -   -   -   -    OT     -   -    -   -   -   -

Stainless Steel 304 Stainless Steel 316L Other Customization

Medium Temperature

E    -   -   -   -   -      H   -   -   -   -   -

(-40~250)ºC (100~350)ºC

Rated Pressure

10  -    -   -    -    16  -     -   -   -    25  -     -   -   -    40 -     -   -   -

10bar 16bar 25bar 40bar

Explosion-proof Grade

0 -   -  -   -    Exd  -   -   -

Non-explosionproof Explosion-proof Type

Reference Item:HFM200-F-G-20-1-D-A-S4-E-10-0

Related Products:











Certification:






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.