Younio Volumetric Piston Type Plastic Remote Water Meter

• After-sales Service: 2 Years
• Warranty: 2 Years
• Install: Vertical
• Level Measurement: Class C or D
• Counter Instructions: Digital
• Nominal Diameter: 15-50mm
• Model NO.: LXH-15/F
• Application: Civil, Industrial
• Principle: Volumetric Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Type: Volumetric
• Material: Brasss/Plastic
• Size: DN15~DN40
• Dial: Liquid Sealed
• Transport Package: Carton/ Pallets
• Specification: ISO4064
• Trademark: YOUNIO or OEM
• Origin: China
• HS Code: 902820100
• Production Capacity: 50000/Month

Product Description

VOLUMETRIC WATER METER

Features:
1. Rotary piston system, long service life;
2. Dry-dial or liquid sealed register, keeps clear reading for long time;
3. High measuring accuracy, the starting flow of the meter is 2 l/h or less;
4. LXH-15-20 can be installed in any position;
5. Brass body or engineering plastic body, optional;
6. M3 or gal, optional;
7. Remote transmission device can be added upon request;
8. Many kinds of sensors, such as Reed Switch, Hall and Weagand can be supplied upon request
Pulse output may be 1l/pulse, 10l/pulse;
9. The meters conform to ISO4064 standard Class C or Class D.

Operation:
A volumetric meter is the device fitted into a closed conduit, which consists of chambers of known volume and a mechanism driven by the flow, whereby these chambers are successively filled with water and then emptied. The water to be measured enters the inlet of the body and its pressure sets the piston into rotation. Every rotational cycle of the piston discharge a fixed volume of water to the meter of body. The number of rotation of the piston is totalized through a reduction gear, to totalize in the register, when the total volume of water is registered.

Working condition:
Water temperature≤ 45. C
Water pressure≤ 1MPa
(PN: 1.6MPa/16bar)
Pressure loss≤ 0.1MPa

Accuracy:
From minimum flow-rate (qmin) inclusive, to transitional flow-rate (qt), exclusive: ± 5%
From transitional flow-rate (qt) inclusive, to overload flow-rate (qs), exclusive: ± 2%

Type	Size (mm)	Length (mm) L	Width (mm) w	Height (mm) H	Connecting Thread D
LXH-15	15	115	90	/	G3/4"B
LXH-20	20	165	90	/	G1"B
LXH-25	25	200	106	/	G11/4"B
LXH-40	40	227	152	/	G2"B
LXH-15E	15	165	96	115	G3/4"B

Technical Features:

Model Number	LXH-15	LXH-20	LXH-25	LXH-40
Nominal diameter (DN)[mm]:	15	20	25	40
Ratio Q3/Q1:	160	160	160	160
Overload flow rate (Q4) [m³/h]	3.125	5	7.875	20
Permanent flow rate (Q3) [m³/h]	2.5	4	6.3	16
Transitional flow rate (Q2) [m³/h]	0.025	0.04	0.063	0.16
Minimum flow rate (Q1) [m³/h]	0.025	0.025	0.039375	0.1
Accuracy class:	2
Maximum permissible error for the lower flow rate zone (MPEι):	±5%
Maximum permissible error for the upper flow rate zone (MPEμ):	±2% for water having a temperature ≤30ºC
Temperature class:	T30
Water pressure classes:	MAP 16
Pressure-loss classes:	△P63
Indicating range[m3]:	9999
Resolution of the indicating device[m3]:	0.001
Flow profile sensitivity classes:	U0 D0
Orientation limitation:	H/V
Length L[mm]:	115	165	200	227
Connection type-Screw thread size:	G3/4"	G1"B	G11/4"B	G1"B