Easy Install Gas Vortex Flowmeter for Low Pressure Loss Efficiency

• 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

 

Comprehensive Product Overview

Introducing the innovative ZZYS30 vortex flowmeter, a state-of-the-art velocity flow instrument engineered for a plethora of applications.
This versatile device excels in measuring, monitoring, and controlling the flow of liquids, steam, and a broad spectrum of gases.
Designed with a pioneering structure, it boasts exceptional resistance to mechanical vibrations, impacts, and contaminants.
With its ingeniously simple design featuring no moving parts, it ensures no wear and tear, requires no mechanical maintenance, offers low pressure loss, delivers stable performance, and guarantees high accuracy.
Installation is a breeze, and the sensor can be effortlessly paired with a signal converter to cater to specific needs.

Distinctive Product Features:

Broad application range suitable for accurately measuring the flow of steam, gas, and liquid.
Superb vibration resistance with zero drift at the zero point, effectively mitigating the impact of external vibrations.
The ZZY30 offers integrated temperature and pressure options, significantly reducing installation costs for users.
Provides versatile output options including (0-5) kHz frequency output, (4-20) mA output, or advanced HART communication/Modbus protocol communication.
Supports convenient parameter setting via Bluetooth communication. Designed to be wear-resistant and dirt-resistant, ensuring minimal maintenance, extended service life, and explosion-proof safety features.

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: Available in 25, 32, 50, 80, and 100 mm.
Flange Connection Type Caliber Selection: Options include 100, 150, and 200 mm.
Flow Measurement Range: Normal measurement flow velocity range with Reynolds number 1.5×104~4×106; Gas: 5~50 m/s; Liquid: 0.5~7 m/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: -25ºC~150ºC, -25ºC~250ºC. Output Signal: Pulse voltage output signal with high level 8~10V, low level 0.7~1.3V. Pulse duty cycle is about 50%, transmission distance up to 100m.
Pulse Current Remote Transmission Signal: 4-20 mA, with transmission distance of 1000m. Instrument Use Environment: Temperature: -25ºC~+55ºC, Humidity: 5~90% RH at 50ºC. Materials: 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 order to meet your specified timeline, ensuring the earliest possible shipment date.

Installation Instructions

 

Installation Requirements

Piping condition
The installation of the vortex flowmeter necessitates certain straight pipe sections both before and after the meter. The typical configurations are as follows (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.
The sensor should be mounted on horizontal, vertical, or inclined pipes (with liquid flowing upwards). The pipe diameter should match that of the sensor. Ensure straight pipe sections of 15-20D upstream and 5-10D downstream for optimal performance.
2.
Ensure the pipe near the liquid sensor is fully filled with the liquid being measured.
3.
Avoid installing the sensor on pipes experiencing strong mechanical vibrations.
4.
The inner diameter of the straight pipe should closely match the sensor's diameter. If they differ, use a slightly larger pipe with an allowable error of ≤3% and not exceeding 5mm. Avoid installation in areas with significant electromagnetic interference, restricted space, or where maintenance is challenging..
5.
Horizontal pipeline installation is most common for flow sensors. For gas flows with minimal liquid, position the sensor at a higher point. For liquid flows with minimal gas, install the sensor at a lower point.
6.
Sensor installation on vertical pipelines is permissible for gas flows. If gas contains slight liquid, install from bottom to top. For liquid flows, position the flow upwards to prevent excess weight on the probe.
7.
For horizontal pipelines, side installation suits all fluids, particularly superheated steam, saturated steam, and low-temperature liquids. Side mounting minimizes temperature effects on the amplifier, making it ideal when feasible.
8.
Inverted sensor installation on horizontal pipelines is usually discouraged. It's not ideal for general gases or superheated steam but can measure saturated steam and high-temperature liquids or when frequent pipeline cleaning is necessary.
9.
For pipelines with insulation layers measuring high-temperature steam, ensure the insulation does not exceed one-third of the bracket height.
10.
Selecting pressure and temperature measurement points: For optimal accuracy, position the pressure measurement point 3-5D downstream and the temperature measurement point 6-8D downstream of the sensor.

Company Profile

 

Shandong Zhongziyi Intelligent Technology Co., Ltd., a pioneering force in the world of intelligent technology,
is strategically located in the Zibo Science and Technology Industrial Park.
Our cutting-edge facilities span over an impressive 18,000.00 square meters.
Equipped with high-standard, modern manufacturing capabilities, we are committed to
innovation and excellence in
research and development (R&D),
manufacturing,
sales, and top-notch service of pressure and temperature instruments.
As a standing director unit of the National Pressure Gauge Industry Association, we have achieved ISO9001 quality management system certification and are recognized as a high-tech enterprise in Shandong Province.
Proudly, we are a close strategic partner of Rosemount in China, ensuring our technology remains at the industry's cutting edge, in step with Rosemount's advancements.
With nearly 60 years of profound expertise in instrument R&D and production,
we boast substantial technological accumulation and outstanding customer service experience.
Our products are extensively utilized across various industries including Petroleum, Chemical,
Papermaking,
Metallurgy,
Medicine,
Food, Power, and Machinery. Our sales network spans nationwide and internationally, earning widespread trust and commendation from our valued customers.
Our company's core philosophy is unwavering: 'Quality First, Customer First.'
We warmly invite customers to visit our state-of-the-art factory to explore and discuss potential cooperation.

COMPANY AND FACTORY PICTURE:
 

Our Advantages

 

Outstanding Features:

1. This meticulously engineered flowmeter boasts a simple, yet robust structure with no moving parts, ensuring high reliability and longevity.Its operation is exceptionally dependable, offering peace of mind.

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

1. The detection sensor does not directly contact the measured medium, guaranteeing stable performance and an extended lifespan.

1. The output delivers a pulse signal that is precisely proportional to the flow rate, featuring no zero drift and exceptional accuracy.

1. With a wide measurement range, it can measure down up to an impressive ratio of 1:50.

1. Experience low pressure loss and reduced operating costs, coupled with 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 depends solely on the shape and size of the vortex shedding body, eliminating the need for fluid volume flow compensation. Generally,recalibration of the meter coefficient is unnecessary even after component changes.

Team Building Excellence

We believe that the best team always wins!
 

Exhibition Highlights

We are actively seeking international cooperation through global exhibitions.
 

FAQ

 

1, What kind of product do you supply?

O
ur product portfolio
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 excellence. We are also a premier close partner of Rosemount in
China.
Our technology
closely aligns with Rosemount's standards. Particularly, our remote pressure transmitter technology and stability are considered top-tier in China.

3, Where is your factory location?

O
ur factory is situated in Zibo, Shandong province, China, a top
three
instrument production area.
A
nd spans over 18,000 square meters.

4, Can we visit your factory?

Y
ou are always welcome to visit our factory at any time that suits you best.

5, What is the warranty of your product?

O
ur product warranty is 12 months from the shipping date, with lifetime
maintenance included.


6, What are your payment terms?

We
can 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 certification do you have?

W
e possess ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification, intrinsic safety certification, SIL certification, ECM certification, and Russia EAC and PAC certificates, as well as
s
everal
invention patents.


8, How long is your delivery date?

F
or peak season, our delivery is 4 weeks, and 2 weeks for the off-season. Regardless of the season, we strive to meet your scheduling needs.

9, How are your after-sales services?

Our products enjoy an excellent reputation for quality and have minimal warranty claims. Nonetheless, 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 inquiries via our email or cellphone listed below: