Effortless Liquid Flow Measurement with High Precision Vortex Meter

• 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

Product Description

Product Description

 

Product Overview

The ZZYS30 vortex flowmeter is a sophisticated, high-performance velocity flow instrument designed for versatile applications.
Ideal for measuring, monitoring, and controlling the flow of liquids, steam, and numerous gases, it is an essential tool for precision measurement.
Featuring an innovative structure, it is exceptionally resistant to mechanical vibrations, impacts, and contamination, ensuring longevity and reliability.
Boasting no moving parts, it eliminates wear and tear, requires no mechanical maintenance, and offers low pressure loss, stable performance, and exceptional accuracy.
Installation is a breeze, and the sensor and signal converter can be easily matched to meet specific requirements.

Product Features:

Extensive application range, seamlessly measuring the flow of steam, gas, and liquids with precision.
Outstanding vibration performance with zero drift at zero point, effectively neutralizing external vibrations' impact.
The ZZY30 also offers integrated temperature and pressure product options, significantly reducing user installation costs.
Supports (0-5) kHz frequency output, (4-20) mA output, and HART/Modbus protocol communication for versatile integration.
Facilitates parameter setting via Bluetooth communication. It is wear-resistant, dirt-resistant, maintenance-free, boasts a long service life, and is explosion-proof for enhanced safety.

Detailed Photos

 

Product Parameters

 

Technical Index

Measurement Medium: Gas, Liquid, Steam
Connection Method: Flange Clamp Type, Flange Type, Insertion Type
Caliber Specifications:
Flange Clamping Type: 25, 32, 50, 80, 100.
Flange Connection Type: Caliber Selection 100, 150, 200
Flow Measurement Range: Normal measurement flow velocity range with Reynolds number 1.5×10~4×10; Gas: 5~50m/s; Liquid: 0.5~7m/s.
Normal Measurement Flow Range: Liquid,
Gas Flow Measurement Range: See Table 2.
Steam Flow Range: See Table 3.
Measurement Accuracy: 1.0 Class, 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, with a pulse duty cycle of about 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 ensure the prompt delivery of your ordered product, adhering to the earliest date specified by you.

Installation Instructions

 

Installation Requirements

Piping condition
For optimal performance of the Easy Install Vortex Flowmeter, ensure a straight pipe section both before and after installation. Common scenarios include (D represents the pipe diameter):

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.
Install the sensor on a horizontal, vertical, or inclined pipe (with liquid flowing upwards). The pipe must match the sensor's diameter and have straight sections upstream (15-20D) and downstream (5-10D) of the sensor.
2.
The pipe near the liquid sensor must be completely filled with the liquid being measured.
3.
Avoid installing the sensor on pipes subject to strong mechanical vibrations.
4.
Ensure the inner diameter of the straight pipe section closely matches the sensor diameter. If not, use a slightly larger pipe with an error margin of ≤3% and not exceeding 5mm. Avoid areas with strong electromagnetic interference, limited space, or difficult maintenance..
5.
For horizontal pipelines: when measuring gas with minimal liquid content, install the sensor at a high point. For liquid with minimal gas content, install at a low point.
6.
For vertical pipelines: install the sensor without flow direction restrictions when measuring gas. If the gas contains minimal liquid, ensure the flow is from bottom to top. For liquid, ensure upward flow to mitigate probe weight.
7.
For horizontal pipelines: side-mount sensors for superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferred to reduce temperature impact on the amplifier, if conditions allow.
8.
Inverted installation on horizontal pipelines is not generally recommended. Suitable for saturated steam and high-temperature liquids, or frequent cleaning pipelines, but not for general gases or superheated steam.
9.
For pipelines with insulation: the insulation layer should not exceed one-third of the bracket height when measuring high-temperature steam.
10.
Pressure and Temperature Measurement Points: Measure pressure 3-5D downstream and temperature 6-8D downstream of the sensor, as per the requirements.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd.
Nestled in the heart of Zibo Science and Technology Industrial Park,
our state-of-the-art facility spans an impressive 18,000.00 square meters.
Equipped with high-standard, modern manufacturing capabilities, we are
dedicated to
the research and development (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 boast ISO9001 quality management system certification and are recognized as a high-tech enterprise in Shandong Province.
We are proud to be a close partner of Rosemount in China, consistently aligning our technological advancements with theirs.
With nearly 60 years of deep engagement in instrument R&D and production,
we have amassed extensive technological expertise and unparalleled customer service experience.
Our products are extensively utilized in sectors such as Petroleum, Chemical Industry, Papermaking,
Metallurgy,
Medicine,
Food and Beverage,
Power, and Machinery. Our sales network spans the entire nation and extends abroad, earning the deep trust and commendation of our users.
Our core mission is encapsulated in our commitment to 'quality first, customer first.'
We warmly welcome customers to visit our factory and explore potential business cooperation.

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 impressive long-term performance.The operation of our device is highly dependable, offering consistent and accurate measurements.

1. With straightforward installation and hassle-free maintenance, it is a breeze to manage and service.

1. The detection sensor remains non-intrusive, avoiding direct contact with the measured medium, which guarantees stable performance and a prolonged lifespan.

1. It outputs a pulse signal that is proportional to the flow rate, featuring no zero drift and ensuring high accuracy.

1. Providing a wide measurement range, capable of a remarkable span,with a turndownratio of upto 1:50.

1. The flowmeter offers low pressure loss, reduced operational costs, and substantial energy-saving benefits. Across a specified Reynolds number range, the output signal frequency remains unaffected by variations in the fluid's physical properties and composition. With the meter coefficient solely influenced by the vortex shedding body's shape and size, there is no need for compensation when measuring fluid volume flow. Additionally,recalibration of the meter coefficient is generally unnecessary after component changes.

Team Building

We believe in the power of teamwork and trust that the best teams always prevail!
 

Exhibition Highlights

We are actively pursuing international collaboration through our participation in 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: