High Accuracy Liquid Vortex Flowmeter with Anti Vibration Technology

• Customization: Available
• After-sales Service: 24/7 After Sales Services
• Warranty: 12 Months From Delivery
• Model NO.: ZZYS30
• Accuracy: >±1%
• 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 stands as a pinnacle in velocity flow instruments, boasting a broad spectrum of applications.
Expertly designed for the accurate measurement, vigilant monitoring, and precise control of liquid, steam, and a variety of gases.
Engineered with an innovative structure, it excels in resisting mechanical vibrations, impacts, and contamination, ensuring durability.
Equipped with no moving parts, it promises no wear and tear, zero mechanical maintenance, minimal pressure loss, stable performance, and exceptional accuracy.
Installation is a breeze, allowing for flexible pairing of the sensor and signal converter as per your requirements.

Product Features:

Versatile application range perfect for measuring the flow of steam, gas, and liquids with unparalleled efficiency.
Unmatched vibration performance ensures zero drift at zero points, effectively mitigating the impact of external vibrations.
The ZZY30 model provides integrated temperature and pressure options, significantly reducing installation costs for users.
Offers multiple output options including (0-5) kHz frequency output, (4-20) mA output, HART communication, and Modbus protocol communication.
Supports Bluetooth communication for seamless parameter settings, is wear-resistant, dirt-resistant, requiring no mechanical maintenance, and is explosion-proof for enhanced safety. Enjoy a long service life.

Detailed Photos

 

Product Parameters

 

Technical Index

Measurement Medium: Gas, Liquid, Steam
Connection Method: Versatile Flange Clamp Type, Flange Type, and Insertion Type
Caliber Specifications:
Flange Clamping Type: 25, 32, 50, 80, 100.
Flange Connection Type Caliber Selection: 100, 150, 200
Flow Measurement Range: Optimized for Different Media - Reynolds Number 1.5×104~4×106; Gas Flow 5~50m/s; Liquid Flow 0.5~7m/s.
Normal Measurement Flow Range: Liquid,
Gas Flow Measurement Range: Refer to Table 2.
Steam Flow Range: Refer to Table 3.
Measurement Accuracy: Class 1.0, Class 1.5
Measured Medium Temperature:
Room Temperature: -25ºC~100ºC; High Temperature Options: -25ºC~150ºC, -25ºC~250ºC Output Signal: Pulse Voltage Output - High Level 8~10V, Low Level 0.7~1.3V, Pulse Duty Cycle ~50%, Transmission Distance 100m
Pulse Current Remote Transmission Signal: 4-20 mA, Transmission Distance 1000m Instrument Use Environment: Temperature: -25ºC~+55ºC, Humidity: 5~90% RH at 50ºC 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 deliver your ordered product at the earliest possible date as per your requirements, ensuring timely and efficient shipping.

Installation Instructions

 

Installation Requirements

Piping Condition
The installation of the vortex flowmeter necessitates a specific straight pipe section both before and after the device. The typical requirements 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 should be installed on a horizontal, vertical, or inclined pipe (with liquid flowing from bottom to top) that matches the sensor's diameter. Ensure a straight pipe section of 15-20D upstream and 5-10D downstream of the sensor.
2.
The liquid sensor must be installed in a pipe completely filled with the liquid being measured.
3.
The sensor should not be placed on pipes experiencing strong mechanical vibrations.
4.
The inner diameter of the straight pipe section should be as close as possible to that of the sensor. If an exact match is not feasible, a slightly larger diameter is acceptable within 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 challenging..
5.
Horizontal pipeline installation is most common for flow sensors. When measuring gas flow containing some liquid, position the sensor at a higher pipeline point. Conversely, when measuring liquid flow with some gas, place the sensor at a lower pipeline point.
6.
Vertical pipeline installation for sensors. For gas flow measurements, the sensor can be placed on a vertical pipeline without concern for flow direction. If the gas contains some liquid, the flow should be upwards. When measuring liquid flow, ensure the liquid flows upwards to prevent additional weight on the probe.
7.
Side mounting of sensors on horizontal pipelines is versatile for various fluids, especially superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferable whenever possible to reduce the temperature's effect on the amplifier.
8.
Inverted sensor installation on horizontal pipelines is generally discouraged. This method is unsuitable for general gases or superheated steam but can measure saturated steam and is ideal for high-temperature liquids or pipelines requiring frequent cleaning.
9.
For pipelines with insulation layers, when measuring high-temperature steam, ensure the insulation does not exceed one-third of the bracket height.
10.
Selecting pressure and temperature measurement points is crucial. The pressure measurement point should be located 3-5D downstream, while the temperature measurement point should be 6-8D downstream of the sensor.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd.
Located in the prestigious Zibo Science and Technology Industrial Park,
our state-of-the-art facility spans over 18,000 square meters.
We boast a high-standard, modern manufacturing factory and are
committed to
the relentless pursuit of excellence in R&D,
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 and are recognized as a high-tech enterprise in Shandong Province.
We are a premier partner of Rosemount in China, continually advancing our technology in tandem with Rosemount's innovations.
With nearly 60 years of expertise in instrument R&D and production,
we have amassed substantial technological prowess and customer service experience.
Our products are extensively utilized in the Petroleum, Chemical, Papermaking,
Metallurgy,
Medicine,
Food,
Power, and Machinery industries. Our sales network spans nationwide and extends abroad, earning the trust and commendation of a broad customer base.
The company's core philosophy is "quality first, customer first."
We warmly welcome customers to visit our factory and discuss potential cooperation.

COMPANY AND FACTORY PICTURE:
 

Our Advantages

 

Key Features:

1. Designed with simplicity and durability in mind, our flowmeter boasts a robust structure with no moving parts-ensuring unparalleled reliability and longevity.It's built for dependable operation over extended periods.

1. With straightforward installation and hassle-free maintenance, this flowmeter is user-friendly from the get-go.

1. The detection sensor remains non-intrusive, avoiding direct contact with the measured medium for consistently stable performance and an extended lifespan.

1. Delivers a pulse signal that is directly proportional to the flow rate, ensuring no zero drift and maintaining high precision.

1. Offers an extensive measurement range,from small-scaleup to a 1:50ratio.

1. With minimal pressure loss, operating costs are kept low, providing significant energy-saving benefits. Within a specific Reynolds numbers range, the output signal frequency remains unaffected by changes in the fluid's physical properties or composition. The meter coefficient depends solely on 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 when components are replaced.

Team Development

We believe that the best teams always triumph!
 

Exhibition Highlights

Actively pursuing international cooperation through global exhibitions.
 

FAQ

 

1. What kind of product do you supply?

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

2. What are your product and technology advantages?

Our factory, established in 1966, boasts nearly 60 years of manufacturing and R&D expertise. We are a close partner of Rosemount in
China.
Our technology closely
follows Rosemount's standards. Notably, our remote pressure transmitter technology and stability are considered the best in China.

3. Where is your factory located?

O
ur factory is located in Zibo, Shandong province, China, one of the top
three
instrument production areas.
A
nd occupies an area of over 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 is 12 months from the shipping date. Additionally, we provide
lifetime
maintenance.

6. What are your payment terms?

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

7. What kind of certification 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, delivery takes 4 weeks, and for the off-season, it takes 2 weeks. Regardless of the season, we strive to meet your requirements.

9. How are your after-sales services?

Our products enjoy a stellar reputation for quality, with almost no warranty claims due to product defects. However, we offer 24/7 online
services to assist with any installation, commissioning, operation, or other issues.

10. How can I send an inquiry?

Y
ou can send an inquiry through our email or cellphone details provided below: