Easy Install Vortex Flowmeter for High Performance Liquid Measurement

• Customization: Available
• After-sales Service: 24/7 After Sales Services
• Warranty: 12 Months From Delivery
• Model NO.: ZZYS30
• Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas, Gas, Steam, Liquid
• Size: DN15-DN300
• Sensor: Tube/Flange
• Application: Industrial Production
• Type: Vortex Flow Meter
• Measuring Media: Gas, Steam, Liquid
• Measuring Principle: Electrical Principles
• Measurement Object: Closed Pipeline
• Certification: JIS, DIN, ANS, GB, CE, RoHS, ISO
• Repeatability: 0.3%
• Medium Temperature: -40-240
• Ambient Temperature: -40-85
• Medium Pressure: ≤100 Bar, More Pressure Need Be Customized
• Material: Sensor: 316L, Hc276
• Output: Two Wire 4~20mA
• Ex-Proof Class: Exd II CT6 CE19.1438 Ex ( Ia ) II CT6
• Housing Protection Class: IP67
• Mounting Type: Integral Mounting, Split Mounting
• Transport Package: Carton
• Specification: 20CM*10CM*30CM
• Trademark: CAMCT
• Origin: China
• Production Capacity: 50, 000.00 Sets/Year
• Package Size: 20.00cm * 20.00cm * 50.00cm
• Package Gross Weight: 5.000kg

Product Description

Product Description

 

Product Overview

The ZZYS30 vortex flowmeter, a marvel of velocity flow technology, serves a multitude of applications with unmatched precision.
Engineered to perfection, it excels at measuring, monitoring, and controlling the flow of liquids, steam, and virtually all gases.
Boasting an innovative structure, it stands resilient against mechanical vibrations, impacts, and contamination.
Designed with no moving parts, this flowmeter experiences no wear and tear, requires zero mechanical maintenance, offers low pressure loss, and ensures stable, high-accuracy performance.
Installation is effortless, and the flexibility of matching the sensor and signal converter to specific needs is a game-changer.

Product features:

Broad application versatility, ideal for measuring the flow of steam, gas, and liquid with exceptional accuracy.
Superior vibration tolerance with zero drift at zero point, effectively neutralizing external vibration impacts.
The ZZY30 offers integrated temperature and pressure measurement options, significantly reducing installation costs.
Provides (0-5) kHz frequency output, (4-20) mA output, and supports HART communication/Modbus protocol for seamless data integration.
Featuring Bluetooth communication for parameter settings, it is wear-resistant, dirt-resistant, maintenance-free, ensures a long service life, and is explosion-proof for maximum safety.

Detailed Photos

 

Product Parameters

 

Technical Index

Measurement Medium: Suitable for gas, liquid, and steam applications.
Connection Method: Available in flange clamp type, flange type, and insertion type for versatile installation options.
Caliber Specifications:
Flange Clamping Type: Available in sizes 25, 32, 50, 80, and 100 for a tailored fit.
Flange Connection Type: Select from sizes 100, 150, and 200 to suit your specific needs.
Flow Measurement Range: Achieve accurate readings with a Reynolds number range of 1.5×10^4~4×10^6. Gas flow velocity: 5~50m/s; Liquid flow velocity: 0.5~7m/s.
Normal Measurement Flow Range: Specifically designed for liquid applications,
Gas Flow Measurement Range: Refer to Table 2 for detailed specifications.
Steam Flow Range: Refer to Table 3 for comprehensive data.
Measurement Accuracy: Consistently precise with 1.0 and 1.5 class accuracy.
Measured Medium Temperature Range:
Room Temperature: -25ºC to 100ºC. High Temperature Range: -25ºC to 150ºC, extendable to -25ºC to 250ºC. Output Signal: Generates pulse voltage signals with a high level of 8~10V and low level of 0.7~1.3V. Pulse duty cycle is approximately 50%, with a transmission distance of up to 100m.
Pulse Current Remote Transmission Signal: 4-20 mA, with an impressive transmission distance of up to 1000m. Instrument Use Environment: Operates efficiently in temperatures from -25ºC to +55ºC and humidity levels of 5~90% RH at 50ºC. Constructed from durable stainless steel and aluminum alloy.
Power Supply: Options for DC24V or a 3.6V lithium battery to ensure continuous operation.
Explosion-Proof Grade: Certified intrinsically safe iaIIbT3-T6 with an IP65 protection level.

Technical parameters
Medium	Steam, Gas, Liquid
Measuring range	See flow1-3
Caliber	DN15, DN25, DN40, DN50, DN80, DN100, DN200, DN250, DN300
Medium pressure	≤100 bar, more pressure need be customized
Medium temperature	-40°C~+240°C
Ambient temperature	Ordinary type: -40°C~+85°C Ex-proof type: -40°C~+60°C
Accuracy	Liquid, Re≥20000 is ±1.0%, gas and steam, ±1.5%
Repeatability	±0.3%
Material	Measuring pipe:304,316L, HC276
	Sensor: 316L, HC276
	Converter shell: casting aluminum
Instrument caliber	Flange connection: DN15-DN300
	Clamping connection: DN15-DN100
Flange standard	DIN, ANSI, HG20592 (Can be customized)
Pressure loss Gasandliquid saturated steam	ΔP=Cqv²Px          ΔP: pressure loss(pa)                         qv: volume flow                         qm: mass flow ΔP=Cqm²Px                    PX: density                         C: constent
Display	Two-line LCD display, four button operation Instantaneous flow, accumulated flow, vortex frequency, medium temperature, pressure(selectable), circular or non-circular display
Power supply	Ordinary type: (14~36) VDC Ex-proof type: (14~30) VDC Battery power supply
Loading	No-ex-proof: RB=(UB-14DVC)/22MA≤1200Ω Ex-proof: RB=(UB-14DVC)/22MA≤600Ω
Output	Two wire 4~20mA
Ex-proof class	Exd II CT6 CE19.1438 Ex ( ia ) II CT6
Cable interface	1/2''NPT( Internal thread, recommended), M201.5 (Internal thread)
Housing protection class	IP67
Connection type	Flange (DN15-DN300), Clamping (DN15-DN100)
Mounting type	Integral mounting, split mounting (special shielded cable connect the pipe and indicator)

 

Measuring Range: Extensive range for diverse measurement needs.

Gas
Air: t=20°C    p=1.013bar abs =1.7210^-4 mpa.s  Q: flow (sheet 1)
Nominal diameter	Internal diameter	Qmin(m^3/h)	Qmax(m^3/h)
DN15	16	6.79	32.56
DN25	24	10.20	113.94
DN40	38	25.3	326.63
DN50	50	43.89	565.49
DN80	74	96.14	1238.64
DN100	97	165.14	2128.27
DN150	146	374.23	4821.57
DN200	193	702.95	9056.8
DN250	253	1123.7	14478
DN300	305	1632.1	21028

 

Liquid
Water: t=20°C        p=1.013bar abs       ≤10cp                 Q: flow
Nominal diameter	Internal diameter	Qmin(m^3/h)	Qmax(m^3/h)
DN15	16	0.45	5
DN25	24	0.81	11.40
DN40	38	2.04	28.57
DN50	50	3.53	49.47
DN80	74	7.74	108.37
DN100	97	13.30	186.21
DN150	146	30.13	421.86
DN200	193	52.66	792.42
DN250	253	90.5	1266.8
DN300	305	113.41	1839.8

 

Saturated steam
Nominal Diameter	Inner Diameter	Mass flow Qm (kg/h) under different pressure and density
		P=1bar G		P=3.5bar G		P=5.2bar G		P=7 bar G
		ρ=1.13kg/m^3		ρ=2.43kg/m^3		ρ=3.28kg/m^3		ρ=4.17kg/m^3
		t=120.6°C		t=148.2°C		t=160.4°C		t=170.6°C
		min	max	min	max	min	max	min	max
DN15	16	5.87	36.97	7.68	79	8.93	106.68	10.06	135.69
DN25	24	11.82	129.39	17.26	276.4	20.09	373.53	22.66	474.82
DN40	38	29.64	370.71	43.33	792.33	50.63	1070.2	56.8	1361.2
DN50	50	51.31	641.82	75.02	1371.8	87.19	1852.8	98.33	2356.6
DN80	74	112.41	1405.8	164.33	3004.7	191	4058.4	215.39	5161.8
DN100	97	193.14	2415.5	282.36	5162.7	328.16	6973.3	370.09	8869.2
DN150	146	437.56	5472.4	639.69	11696	743.45	15798	838.44	20093
DN200	193	821.91	10279	1201.6	21970	1396.5	29675	1574.9	37743
DN250	253	1313.9	16433	1920.9	35122	2232.5	47439	2517.7	60337
DN300	305	1908.3	23866	2789.8	51010	3242.4	68899	3656.6	87630

 

Nominal Diameter	Inner Diameter	Mass flow Qm (kg/h) under different pressure and density
		P=10.5 bar G		P=14 bar G		P=17.5 bar G		P=20 bar G
		ρ=5.89kg/m^3		ρ=7.6kg/m^3		ρ=9.32kg/m^3		ρ=10.54kg/m^3
		t=186.2°C		t=198.5°C		t=208.5°C		t=215.6°C
		min	max	min	max	min	max	min	max
DN15	16	12.78	191.71	16.51	247.55	20.23	303.36	22.89	343.32
DN25	24	26.93	670.88	30.6	857.88	33.87	955.48	36.04	1201.41
DN40	38	67.51	1878.2	76.72	2150.7	84.93	2395.3	90.35	2557.7
DN50	50	116.89	3251.7	132.82	3723.4	147.03	4147	156.42	4428.1
DN80	74	256.03	7122.4	290.93	8155.8	322.06	9083.7	342.62	9699.3
DN100	97	439.91	12238	499.9	14013	553.38	15608	588.69	16666
DN150	146	996.62	27725	1132.5	31747	1253.7	35359	1333.7	37756
DN200	193	1872.1	52079	2127.3	59634	2354.9	66419	2505.2	70921
DN250	253	2992.7	83254	3400.71	95333	3764.6	106180	4004.9	113380
DN300	305	4346.5	120920	4939.1	138460	5467.5	154210	5816.5	164660

 

Selection list
model								Explanation
ZZY30
Connection	F							Flange connection
	W							Flange clamping
Temperature Resistance Class		T1						Match with 250°c probe
		T2						Match with 350°c probe
Nominal diameter			015					DN15
			020					DN20
			025					DN25
			032					DN32
			040					DN40
			050					DN50
			065					DN65
			080					DN80
			100					DN100
			125					DN125
			150					DN150
			200					DN200
			250					DN250
			300					DN300
Structure				Z				Integrated T and P compensation
				F				Regular model
				S				Split
Material				R1				304
				RL				316L
Instrument model					N			24V power supply Output 3 wire pulse
					V1			24V power, on-site display, 4-20mA, RS485, Impulse output
					V1 B			24V +battery power supply, on-site display, 4-20 mA, RS485, pulse output
Pressure Class							N	Normal
							H	High pressure

 

Certifications

 

PACKING & SHIPPING

We ensure timely delivery of your ordered products, adhering strictly to your required schedule.

Installation Instructions

 

Key Installation Requirements

Piping Conditions
For optimal performance, installing the vortex flowmeter necessitates a specific length of straight pipe section both before and after the device. The typical scenarios to consider (where D represents the pipe diameter) include:

Piping condition	upstream	Downstream
Concentric shrinkage pipe full open gate valve	15D	5D
∠90° square elbow	20D	5D
Same plane 2∠90°elbow	25D	5D
Semi-open gate valve regulating valve	50D	5D
Different plane 2∠90°elbow	40D	5D
With rectifier tube bundle	12D	5D

 

1.
The sensor must be affixed to a pipeline that is horizontal, vertical, or inclined (with liquid flowing upwards) and matches the sensor's diameter. Ensure a specific length of straight pipe before and after the sensor: 15-20D for the upstream section and 5-10D for the downstream section.
2.
Ensure the pipe around the liquid sensor is filled with the liquid being measured.
3.
Avoid installing the sensor on pipes exposed to strong mechanical vibrations.
4.
The inner diameter of the straight pipe section should match the sensor's diameter as closely as possible. If not, use a slightly larger diameter, with an error margin of ≤3% and not exceeding 5mm. Do not install the sensor in areas with strong electromagnetic interference, limited space, or where maintenance is inconvenient..
5.
Horizontal pipeline installation is the most prevalent for flow sensors. For gas flow measurement with slight liquid content, place the sensor at the highest point. For liquid flow measurement with slight gas content, install it at the lowest point.
6.
Vertical pipeline installation for sensors: For gas flow, the sensor can be installed with no flow direction restriction. If gas contains some liquid, ensure the flow is bottom-up. For liquid flow, the flow should be bottom-up to prevent additional weight on the probe.
7.
Side installation on horizontal pipelines: Suitable for superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferred if possible to reduce temperature effects on the amplifier.
8.
Inverted installation on horizontal pipelines is generally discouraged, except for saturated steam and high-temperature liquids or systems needing frequent cleaning.
9.
When dealing with high-temperature steam, the insulation layer should be limited to one-third of the bracket height.
10.
For pressure and temperature measurement points, based on the requirements: place the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream of the sensor.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd.
Nestled in the prestigious Zibo Science and Technology Industrial Park,
our expansive facility spans over 18,000 square meters.
Boasting a high-standard, state-of-the-art manufacturing factory,
we are unwaveringly committed to
the R&D,
manufacture,
sales, and service of cutting-edge pressure and temperature instruments.
We proudly serve as the standing director unit of the National Pressure Gauge Industry Association, have secured ISO9001 quality management certification, and are recognized as a high-tech enterprise in Shandong Province.
As a close partner of Rosemount in China, our technology is continually aligned with Rosemount's advancements.
With nearly 60 years of intensive involvement in instrument R&D and production,
we possess a rich reservoir of technological expertise and customer service experience.
Our products are extensively utilized in industries such as Petroleum, Chemical, Papermaking,
Metallurgy,
Medicine,
Food,
Power, and Machinery. Our sales network spans the entire country and reaches overseas markets, earning widespread trust and favorable reviews from our clientele.
The core tenets of our company are "quality first, customer first."
We warmly welcome customers to visit our factory and discuss opportunities for cooperation.

COMPANY AND FACTORY PICTURE:
 

Our Advantages

 

Features:

1. The Easy Install Vortex Flowmeter boasts a simple yet robust structure, devoid of moving parts, which ensures high reliability and longevity.Its operation is consistently dependable, offering peace of mind.

1. Installation is a breeze, and maintenance is exceptionally convenient.

1. The detection sensor remains isolated from the measured medium, guaranteeing stable performance and an extended lifespan.

1. Outputs a pulse signal directly proportional to the flow rate, ensuring no zero drift and maintaining high accuracy.

1. Covers a wide measurement range, with a range down to up to 1:50.

1. Features low pressure loss, reducing operational costs while providing significant energy-saving advantages. Within a specific range of Reynolds numbers, the output signal frequency remains unaffected by variations in the fluid's physical properties and composition. The meter coefficient depends solely on the vortex shedding body's shape and size, eliminating the need for compensation when measuring fluid volume flow. Typically,recalibration of the meter coefficient is unnecessary even after component changes.

Team Building

We believe in the power of the best team!
 

Exhibition Pictures

We are actively pursuing international collaborations through global exhibitions.
 

FAQ

 

1, What kind of product do you supply?

O
ur product
includes
pressure transmitter, temperature transmitter, level transmitter, pressure gauge, temperature gauge and flow
meter.

2,What is your product and technology advantages?

Our factory was built on 1966 with almost 60 years manufacturing and R&D experience. We are also the supper close partner of Rosemount in
China.
our technology closely
keeps following Rosemount. Especially, our remote pressure transmitter technology and stability could be No. one in China.

3, Where is your factory location?

O
ur factory located in Zibo, Shandong province, China, which is top
three
instrument production area.
A
nd take an area of more than 18000 square meters.

4, Can we visit your factory?

Y
ou are always welcome to our factory at any time at your convenience.

5, What is the warranty of your product?

O
ur product warranty is 12 months from the shipping date, but we provide
lifetime
maintenance.

6, What are your payment terms?

Now
, we can accept 50% down payment and 50% balance payable 5 days before delivery by T/T, west union,
PayPal
and trade assurance online payment.

7, What kind of certification do you have?

W
e have ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification and intrinsic safety certification, SIL certificate. ECM certificate, Russia EAC and PAC certificate
a
nd
several
invention patents.

8, How long is your delivery date?

F
or peak season is 4 weeks and 2 weeks for offseason, but no matter peak or off season we will try our best to meet your requirements.

9, How is your after sales services?

Our products quality enjoy very good quality reputation and has almost no warranty caused by product itself, but we still provide 24/7 online
services for our customer for any installation, commision, running or other problems.

10, How can I send inquiry?

Y
ou can send inquiry through our email or cellphone as below: