Anti Vibration Gas Vortex Flowmeter with Low Pressure Loss Design

• 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 an advanced velocity flow instrument, renowned for its versatile applications across various industries.
Engineered for excellence, it is ideal for measuring, monitoring, and controlling the flow of liquids, steam, and most gases with precision.
Boasting a revolutionary structure, it stands resilient against mechanical vibrations, impacts, and contamination, ensuring longevity and reliability.
This flowmeter features no moving parts, eliminating wear and tear, and requires no mechanical maintenance. Experience low pressure loss, stable performance, and exceptional accuracy.
Designed for effortless installation, the sensor and signal converter can be seamlessly matched to meet specific requirements.

Product features:

Versatile application range, perfect for accurately measuring the flow of steam, gas, and liquid.
Superior vibration performance with zero drift at zero point, effectively mitigating the impact of external vibrations.
The ZZY30 also includes integrated temperature and pressure options, offering significant savings on installation costs for users.
Offers diverse output options including (0-5) kHz frequency output, (4-20) mA output, or HART/Modbus protocol communication for seamless integration.
Supports Bluetooth communication for easy parameter setting. Its wear-resistant and dirt-resistant design ensures long service life and explosion-proof safety for ultimate reliability.

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, Pulse Duty Cycle Approx. 50%, Transmission Distance 100m
Pulse Current Remote Transmission Signal: 4-20mA, 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 order product at the earliest possible date as per your requirements, ensuring timely and efficient service.

Installation Instructions

 

Installation Requirements

Piping condition
For optimal performance of the Anti Vibration Gas Vortex Flowmeter with Low Pressure Loss Design, it is essential to adhere to specific straight pipe section guidelines both upstream and downstream of the installation. The common requirements are as follows (where D denotes 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 the liquid flowing from bottom to top) that matches the sensor's diameter. Ensure a straight pipe length of 15-20D upstream and 5-10D downstream.
2.
Ensure the pipe near the liquid sensor is fully filled with the liquid being measured.
3.
Avoid installing the sensor on pipes subject to strong mechanical vibrations.
4.
The inner diameter of the straight pipe should closely match the sensor's diameter. If not possible, use a slightly larger diameter pipe with an error margin of ≤3% and not exceeding 5mm. Do not install in areas with strong electromagnetic interference, limited space, or inconvenient maintenance..
5.
Horizontal pipeline installation is most common. For gas flow measurement containing small amounts of liquid, install the sensor at a higher point. For liquid flow containing small amounts of gas, install the sensor at a lower point.
6.
Vertical pipeline installation. For gas flow measurement, install the sensor on a vertical pipeline, with no restriction on flow direction. If the gas contains a small amount of liquid, the flow should be from bottom to top. For liquid flow, the liquid should flow from bottom to top to prevent additional probe weight.
7.
Side installation on horizontal pipelines is possible for any fluid, especially superheated steam, saturated steam, and low-temperature liquids. Side mounting is preferred to minimize temperature impact on the amplifier.
8.
Inverted sensor installation on horizontal pipelines is generally discouraged. It is not suitable for general gases or superheated steam but can be used for saturated steam, high-temperature liquids, or frequently cleaned pipelines.
9.
When measuring high-temperature steam, ensure the insulation layer does not exceed one-third of the bracket height.
10.
For pressure and temperature measurements near the sensor, place the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd.
Situated in the prestigious Zibo Science and Technology Industrial Park,
our expansive facility spans over 18,000 square meters.
Equipped with high-standard and modern manufacturing amenities,
we are dedicated to
the research and development,
manufacturing,
sales, and service of precision 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.
We are a premier partner of Rosemount in China, aligning closely with their technological advancements.
With nearly 60 years of profound involvement in instrument R&D and production,
we boast extensive technical expertise and exceptional customer service experience.
Our products are extensively utilized in Petroleum, Chemical Industry, Papermaking,
Metallurgy,
Medicine,
Food,
Power, and Machinery sectors, both domestically and internationally, earning widespread trust and commendation.
Our core philosophy is "Quality First, Customer First."
We warmly welcome customers to visit our factory and explore business cooperation opportunities.

COMPANY AND FACTORY PICTURE:
 

Our Advantages

 

Features:

1. This elegantly designed flowmeter boasts a simple yet robust structure with no moving parts, ensuring high reliability and long-term durability.Its operation is exceptionally dependable.

1. Installation is exceptionally straightforward, and maintenance is highly convenient.

1. The detection sensor is ingeniously designed to avoid direct contact with the measured medium, ensuring stable performance and a long lifespan.

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

1. With an impressive wide measurement range,it covers a range down to an impressive 1:50.

1. This flowmeter offers low pressure loss, resulting in low operating costs and remarkable 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 depends solely on the shape and size of the vortex shedding body, eliminating the necessity for compensation during fluid volume flow measurement. Generally,recalibration of the meter coefficient is unnecessary after component changes.

Team Building

We believe in the power of teamwork and always trust that the best team wins!
 

Exhibition Pictures

We are proactively seeking international cooperation through overseas exhibitions.
 

FAQ

 

1. What kind of products 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, established in 1966, boasts nearly 60 years of manufacturing and R&D experience. As a super close partner of Rosemount in
China,
our technology closely
follows Rosemount. Notably, our remote pressure transmitter technology and stability are unmatched in China.

3. Where is your factory located?

O
ur factory is located in Zibo, Shandong Province, China, which is among 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 at your convenience.

5. What is the warranty of your products?

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 50% balance payable 5 days before delivery via T/T, Western Union,
PayPal,
and trade assurance online payment.

7. What certifications do you have?

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

8. How long is your delivery time?

D
uring peak season, it's 4 weeks, and 2 weeks for the off-season. Regardless of the season, we strive to meet your requirements.

9. What are your after-sales services like?

Our products are renowned for their high quality and almost never require warranty service due to product defects. However, we offer 24/7 online
support for any installation, commission, operation, or other issues.

10. How can I send an inquiry?

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