LXXG(R)-50~300(mm)
Irrigation(Sewage) Horizontal cold (hot) water meter
This type of water meter can be used for a remote reading transmission system as equipped with a built-in sensor.
–Measuring the volume of cold (hot) water passing through the pipeline
All meters will be guaranteed against defects in workmanship and materials for a period of one (1) year from the date of acceptance.
Defective meters or parts discovered within this period shall be replaced without charge upon return to the HBM Meters.
Feature
–Small transmission resistance , large flow capacity ,anti-block and strong anti-pollution ability ;
–Dry-dial,magnetic drive;
–Vacuum sealed register, frost resistant,keeps clear reading for long time;
–Removable measuring unit and strong universality, easy installation and maintenance;
–Remote transmission device can be added upon request;such as Reed Switch or Hall pulse output;
–The meters conform to ISO4064 standard
Working condition
–Water temperature: 0.1℃～50℃ for cold water meter .0.1℃～90℃ for hot water meter.
–Water pressure: PN10/16/25
–Pressure -loss class:△p25
Maximum permissible errors
(1) From minimum flow -rate (Q1) inclusive to transitional flow-rate (Q2) exclusive ±5%
(2) From transitional flrow-rate (Q2) to overload flow-rate(Q4):±2% ( Hot water meter±3% )
Optional Features
–Plastic register, copper register and full glass register.
–Reed switch option.
–Accuracy: R=25.
–Flange standard can be choose.
–360 degree rotate can be choose.
–Cast iron, Ductile iron body .
–Color can be change on body and cover.
Dimensions Installation
| Type | Size | L
Length |
H
Height |
Connecting flange | |||
| φD1
Outside diameter |
φD2 Bolt circle diameter | Connecting Bolts (n- M) | |||||
| mm | |||||||
| LXXG-50 | 50 | 200 | 253 | 165 | 125 | 4- M16 | |
| LXXG-65 | 65 | 200 | 268 | 185 | 145 | 4- M16 | |
| LXXG-80 | 80 | 225 | 284 | 200 | 160 | 8- M16 | |
| LXXG-100 | 100 | 250 | 295 | 220 | 180 | 8- M16 | |
| LXXG-125 | 125 | 250 | 310 | 250 | 210 | 8- M16 | |
| LXXG-150 | 150 | 300 | 339 | 285 | 240 | 8- M20 | |
| LXXG-200 | 200 | 350 | 382 | 340 | 295 | 8- M20(1.0MPa) | |
| 12- M20(1.6MPa) | |||||||
| LXXG-250 | 250 | 400 | 433 | 395 | 350 | 12- M20(1.0MPa) | |
| 450 | 438 | 405 | 355 | 12- M24(1.6MPa) | |||
| LXXG-300 | 300 | 450 | 483 | 445 | 400 | 12-M20(1 0MPa) | |
| 500 | 488 | 460 | 410 | 12-M24(1.6MPa) | |||
NOTE:
The flflange dimension conforms to ISO7005-2:1988 standard.
Order for products of special requirements is also accepted.
Pulse Position Pressure Loss Curve
Flow Technique Specification
