LXH-15/F
2 Years
2 Years
Vertical
Class C or D
Digital
15-50mm
Civil, Industrial
Volumetric Meter
General Water Meter
Dry Water Meter
Traditional
Volumetric
Brasss/Plastic
DN15~DN40
Liquid Sealed
YOUNIO or OEM
Carton/ Pallets
ISO4064
China
902820100
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%

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 |