Wear Resistant Vortex Flowmeter for Accurate Liquid and Gas Flow

• 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 is an advanced velocity flow instrument that stands out for its exceptional versatility and broad application spectrum.
Perfectly engineered for precision in measuring, monitoring, and controlling the flow of liquids, steam, and a wide array of gases.
Designed with a new structure that boasts superior resistance to mechanical vibrations, impacts, and contamination.
Featuring a unique design with no moving parts, it ensures no wear and tear, requires no mechanical maintenance, offers low pressure loss, delivers stable performance, and maintains high accuracy.
Installation is a breeze, with customizable pairing options between the sensor and signal converter to meet specific needs.

Product features:

Versatile application range, ideal for accurately measuring the flow of steam, gas, and liquid.
Outstanding vibration performance with zero drift at zero point, effectively neutralizing the impact of external vibrations.
The ZZY30 model includes 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 easy parameter settings. It is wear-resistant, dirt-resistant, maintenance-free, boasts a long service life, and is explosion-proof for maximum 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 Calibers: 25mm, 32mm, 50mm, 80mm, 100mm.
Flange Connection Type Caliber Options: 100mm, 150mm, 200mm
Flow Measurement Range: Normal Measurement Flow Velocity Range: Reynolds Number 1.5×104~4×106; 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: Class 1.0, Class 1.5
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 about 50%, Transmission Distance is 100m.
Pulse Current Remote Transmission Signal: 4-20 mA, Transmission Distance is 1000m. Instrument Use Environment: Temperature: -25ºC~+55ºC, Humidity: 5~90% RH at 50ºC. Material: Stainless Steel, Aluminum Alloy.
Power Supply: DC 24V 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 service.

Installation Instructions

 

Installation Requirements

Piping Condition
The installation of the Wear Resistant Vortex Flowmeter requires specific straight pipe sections both upstream and downstream. Refer to the common scenarios listed below, where D represents the pipe's 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.
The sensor should be mounted on a horizontal, vertical, or inclined pipe (with the liquid flowing from bottom to top) that matches the sensor's diameter. Ensure that there is a straight pipe length of 15-20D upstream and 5-10D downstream of the sensor for optimal accuracy.
2.
Ensure that the pipe near the liquid sensor is completely filled with the liquid intended for measurement.
3.
Avoid installing the sensor on pipes that experience strong mechanical vibrations.
4.
Ensure that the inner diameter of the straight pipe section closely matches the sensor diameter. If a match isn't possible, use a slightly larger diameter with an error margin of ≤3% and not exceeding 5mm. Avoid installing in areas with strong electromagnetic interference, limited space, or where maintenance is inconvenient..
5.
Horizontal pipeline installation is the most common for flow sensors. When measuring gases with small liquid amounts, install the sensor at a higher pipeline point. For liquids with small gas amounts, position the sensor at a lower pipeline point.
6.
For vertical pipelines: When measuring gas flow, install the sensor on the vertical pipeline without flow direction restrictions. Ensure that, if the gas contains a small amount of liquid, the flow direction is from bottom to top. For liquid flow, maintain the flow from bottom to top to avoid extra weight on the probe.
7.
Side-mounting sensors on horizontal pipelines is suitable for all fluids, especially superheated steam, saturated steam, and low-temperature liquids. This installation minimizes the temperature impact on the amplifier and is preferred if conditions permit.
8.
Inverted installation on horizontal pipelines is generally discouraged. It is unsuitable for general gas or superheated steam measurements. However, it is applicable for saturated steam and high-temperature liquids or for pipelines requiring frequent cleaning.
9.
For insulated pipelines measuring high-temperature steam, ensure the insulation layer does not exceed one-third of the bracket height.
10.
When selecting pressure and temperature measurement points, place the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream of the sensor, as per requirement.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd.
Nestled in the innovative hub of Zibo Science and Technology Industrial Park,
our company boasts an expansive area exceeding 18,000 square meters.
Equipped with a high-standard, modern manufacturing facility,
we are dedicated to
research and development (R&D),
state-of-the-art manufacturing,
sales, and exceptional service of pressure and temperature instruments.
As a standing director unit of the National Pressure Gauge Industry Association, we are ISO9001 certified and recognized as a high-tech enterprise in Shandong Province.
Proudly, we are a close strategic partner of Rosemount in China, continually advancing our technology alongside them.
With nearly 60 years of profound expertise in instrument R&D and production,
we have amassed significant technological know-how and excellent customer service experience.
Our products are extensively utilized in diverse industries such as Petroleum, Chemical, Papermaking,
Metallurgy,
Medicine,
Food,
Power, and Machinery. Our sales network spans nationwide and internationally, earning deep trust and favorable reviews from our clientele.
Our core ethos remains 'quality first, customer first.'
We warmly welcome customers to visit our factory and explore potential cooperation.

COMPANY AND FACTORY PICTURE:
 

Our Advantages

 

Features:

1. The structure is simple yet remarkably robust, boasting no moving parts which ensures high reliability and extended longevity.Our product's operation promises exceptional dependability.

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

1. The detection sensor avoids direct contact with the measured medium, guaranteeing stable performance and a prolonged lifespan.

1. The output is a pulse signal directly proportional to the flow rate, featuring zero drift and unparalleled accuracy.

1. It offers a wide measurement range, with the range extending up to an impressive 1:50.

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

Team Building

We firmly believe that the best team always wins!
 

Exhibition pictures

We are actively seeking international cooperation through overseas exhibitions.
 

FAQ

 

1. What kind of products do you supply?

O
ur extensive 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 experience. We are also a premier partner of Rosemount in
China.
Our technology consistently
aligns with Rosemount's innovations. Particularly, our remote pressure transmitter technology and stability are regarded as top-tier in China.

3. Where is your factory located?

O
ur factory is situated in Zibo, Shandong province, China, which is one of the top
three
instrument production regions in the country.
A
nd spans 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 your convenience.

5. What is the warranty on your products?

O
ur products come with a 12-month warranty from the shipping date. Additionally, we offer
lifetime
maintenance.

6. What are your payment terms?

Currently
, we accept a 50% down payment with the remaining 50% due 5 days before delivery. We accept T/T, Western Union,
PayPal,
and Trade Assurance online payments.

7. What certifications do you have?

W
e hold ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification, Intrinsic Safety certification, SIL certificate, ECM certificate, and Russia EAC and PAC certificates,
a
s well as
several
invention patents.

8. How long is your delivery time?

D
uring peak seasons, delivery time is 4 weeks, and during the off-season, it is 2 weeks. Regardless of the season, we strive to meet your deadlines.

9. How are your after-sales services?

Our products enjoy a stellar reputation for quality, rarely requiring warranty service. Nevertheless, we provide 24/7 online
support for installation, commissioning, operation, or any other issues.

10. How can I send an inquiry?

Y
ou can send your inquiries via email or cellphone as listed below: