Easy Install Liquid Vortex Flowmeter with High Accuracy Performance

• 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 is a versatile and highly efficient velocity flow instrument designed for diverse applications.
Engineered for precision, it excels in measuring, monitoring, and controlling the flow of liquids, steam, and a broad spectrum of gases.
Boasting a groundbreaking design, it is highly resistant to mechanical vibrations, impacts, and environmental contamination.
With no moving parts, it ensures no wear and tear, eliminates the need for mechanical maintenance, offers low pressure loss, and guarantees stable performance with superior accuracy.
Its straightforward installation process allows for the flexible matching of the sensor and signal converter as per requirements.

Product Features:

Broad application spectrum, ideal for measuring the flow of steam, gas, and liquid with exceptional precision.
Outstanding vibration resistance, zero-point zero drift, effectively neutralizing external vibrational influences.
The ZZY30 model includes integrated temperature and pressure options, significantly reducing installation costs for users.
(0-5) kHz frequency output, (4-20) mA output, and supports HART communication/Modbus protocol communication.
Enables parameter settings via Bluetooth communication, boasts wear-resistant and dirt-resistant properties, requires no mechanical maintenance, ensures a long service life, and features explosion-proof design for enhanced safety.

Detailed Photos

 

Product Parameters

 

Technical Index

Measurement Medium: Suitable for Gas, Liquid, and Steam
Connection Methods: Available in Flange Clamp Type, Flange Type, and Insertion Type
Caliber Specifications:
Flange Clamping Type Calibers: 25, 32, 50, 80, 100
Flange Connection Type Caliber Options: 100, 150, 200
Flow Measurement Range: Ideal for Normal Measurement Flow Velocity Range with Reynolds Number 1.5×104~4×106; Gas: 5~50m/s; Liquid: 0.5~7m/s
Normal Measurement Flow Range for Liquid,
Gas Flow Measurement Range: Refer to Table 2
Steam Flow Range: Refer to Table 3
Measurement Accuracy: Available in 1.0 Class and 1.5 Class
Measured Medium Temperature:
Room Temperature: -25ºC~100ºC, High Temperature: -25ºC~150ºC, -25ºC~250ºC Output Signal: Pulse Voltage Output Signal, High Level: 8~10V, Low Level: 0.7~1.3V. Pulse Duty Cycle is Approximately 50%, with Transmission Distance of 100m
Pulse Current Remote Transmission Signal: 4-20 mA, Transmission Distance: 1000m Instrument Use Environment: Temperature: -25ºC~+55ºC, Humidity: 5~90% RH, Material: Stainless Steel, Aluminum Alloy
Power Supply: DC24V or Lithium Battery 3.6V
Explosion-Proof Grade: Intrinsically Safe iaIIbT3-T6, Protection Level: IP65

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:

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 will expedite the delivery of your ordered product to meet your required timeline, ensuring prompt and efficient service.

Installation Instructions

 

Installation Requirements

Piping condition
For optimal performance, the installation of the vortex flowmeter requires a specific length of straight pipe section before and after the meter. The standard configurations are as follows (D represents the diameter of the pipe):

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 installed on a horizontal, vertical, or inclined pipe (with liquid flowing from bottom to top) that matches the sensor's diameter. It is crucial to maintain a straight pipe section length of 15-20D upstream and 5-10D downstream of the sensor.
2.
Ensure the pipe near the liquid sensor is fully filled with the measured liquid.
3.
Avoid installing the sensor on pipes that experience strong mechanical vibrations.
4.
The inner diameter of the straight pipe section should closely match the sensor diameter. If an exact match isn't possible, opt for a slightly larger pipe, with the diameter error kept within ≤3% and no greater than 5mm. The sensor should not be placed in areas with strong electromagnetic interference, restricted space, or where maintenance is challenging..
5.
Horizontal pipeline installation is the most common method for flow sensors. If measuring gas flow containing small amounts of liquid, install the sensor at the pipeline's higher point. For liquid flow with small amounts of gas, the sensor should be installed at the pipeline's lower point.
6.
In vertical pipeline installations for gas flow measurement, the sensor can be installed without flow direction restrictions. For gases with small liquid amounts, ensure flow is bottom to top. For liquid flow, bottom-to-top installation is recommended to prevent additional weight on the probe.
7.
Side mounting of sensors on horizontal pipelines is suitable regardless of the fluid being measured. This method is especially beneficial for superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferred when conditions permit, as it reduces the temperature impact on the amplifier.
8.
Inverted sensor installation on horizontal pipelines is generally not recommended. It is unsuitable for general gases or superheated steam but can be used for saturated steam and high-temperature liquids or in situations requiring frequent pipeline cleaning.
9.
When installing sensors on insulated pipelines, for high-temperature steam measurements, ensure the insulation layer does not exceed one-third of the bracket height.
10.
Selecting pressure and temperature measurement points is critical. For accurate measurements, position the pressure measurement point 3-5D downstream of the sensor and the temperature measurement point 6-8D downstream of the sensor.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd.
Nestled in the vibrant Zibo Science and Technology Industrial Park,
our state-of-the-art facility spans over an impressive 18,000 square meters.
Equipped with high-standard, modern manufacturing capabilities, we are dedicated to
pioneering advancements in
Research & Development,
manufacturing,
sales, and service of precision pressure and temperature instruments.
As a standing director unit of the National Pressure Gauge Industry Association, we proudly hold ISO9001 quality management system certification. Recognized as a high-tech enterprise in Shandong Province,
we are a premier partner of Rosemount in China, continuously maintaining cutting-edge technological alignment.
With nearly 60 years of deep-rooted expertise in instrument R&D and production,
we boast significant technological innovations and exceptional customer service experience.
Our products are extensively utilized across industries such as Petroleum, Chemicals, Papermaking,
Metallurgy,
Medicine,
Food,
Power, and Machinery. Our expansive sales network covers both domestic and international markets, garnering trust and high praise from users worldwide.
Our core mission is 'Quality First, Customer First.'
We warmly welcome customers to visit our factory and explore opportunities for collaboration.

COMPANY AND FACTORY PICTURE:
 

Our Advantages

 

Exceptional Features:

1. Boasting a simple yet robust structure, our flowmeter has no moving parts, ensuring high reliability and long-term durability.The operation remains highly dependable at all times.

1. Our product guarantees straightforward installation and exceedingly convenient maintenance.

1. The detection sensor's non-contact design with the measured medium ensures stable performance and a prolonged lifespan.

1. Generates a pulse signal proportional to the flow rate, delivering high accuracy with no zero drift.

1. Wide measurement range,extending from1:50.

1. Enjoy low pressure loss, minimal operating costs, and significant energy-saving benefits. Within a specific Reynolds number range, the output signal frequency remains unaffected by changes in the fluid's physical properties and composition. The meter coefficient is solely related to the shape and size of the vortex shedding body, eliminating the need for fluid volume flow compensation. Typically,recalibration of the meter coefficient is unnecessary even after component changes.

Team Building

We believe in empowering the best team to win!
 

Exhibition Pictures

We are actively seeking international cooperation through global exhibitions.
 

FAQ

 

1. What kind of product do you supply?

O
ur product
includes
pressure transmitters, temperature transmitters, level transmitters, pressure gauges, temperature gauges, and flow
meters.

2. What are your product and technology advantages?

Our factory was established in 1966, boasting nearly 60 years of manufacturing and R&D expertise. We are also a super close partner of Rosemount in
China.
Our technology closely
follows Rosemount's. Notably, our remote pressure transmitter technology and stability are ranked No. 1 in China.

3. Where is your factory located?

O
ur factory is located in Zibo, Shandong province, China, a top
three
instrument production area.
It
covers an area of more than 18,000 square meters.

4. Can we visit your factory?

Y
ou are always welcome to visit our factory at any time convenient for you.

5. What is the warranty of your product?

O
ur product warranty lasts for 12 months from the shipping date, and we provide
lifetime
maintenance.

6. What are your payment terms?

Currently,
we accept a 50% down payment with the remaining 50% payable 5 days before delivery by T/T, West Union,
PayPal
and trade assurance online payment.

7. What kind of certifications do you have?

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

8. How long is your delivery date?

F
or peak season, it is 4 weeks, and for the off-season, it is 2 weeks. Regardless of the season, we will strive to meet your requirements.

9. How are your after-sales services?

Our products enjoy an excellent reputation for quality, with almost no warranty claims due to product defects. Nevertheless, we provide 24/7 online
support for our customers to address any installation, commissioning, operational, or other issues.

10. How can I send an inquiry?

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