40mm MultiJet Dry Type Hot Water Meter LIV-WM-BS-MJ-002 Lehry

40mm MultiJet Dry Type Hot Water Meter LIV-WM-BS-MJ-002 Lehry

 

Lehry Brass Body MultiJet Dry Type Hot Water Meter (Up to 90Deg/C), Anti- magnetic Type, hermetically sealed totaliser, Dry Dial, Straight Reading Type. ( Option : Pulse Wire)

 

LEHRY MAKE Multi Jet Dry Type Water Meter Screwed. The Water Enters The Meter From The Inlet Of The Meter Body And Impacts The Vane Wheel At The Tip Of The Vane Blades To Make It Rotate. The Water Flows Out From The Outlet Of The Body. The Rotation Of The Vane Wheel (Proportional To The Velocity Of Water Flow) Is Transmitted Directly To The Central Gear In The Vacuum-Sealed Register By The Magnetic Coupling. The Sealed Register Totalizes And Indicates The Water Volume Passing Through The Meter 

 

Features

• Dry-Dial, Magnetic Drive, Protected Against External Magnetic Tampering
• Vacuum Sealed Register, Frost Resistant, Keeps Clear Reading For Long Time
• Brass Body, & Cast Iron Body
• Brass Body And Cast-Iron Body Can Be Painted
• Internal Or External Adjusting Device, Optional
• For Hot Or Cold Water
• The Meters Confirm To ISO4064 Standard Class B Or Class C

 

Upon Request

• Remote Transmission Device Can Be Added Upon Request
• Pulse Output 10L/Pulse

 

Working Condition

• Water Temperature≤50℃ (Hot water meter 90℃)
• Water Pressure≤1Mpa, (PN:1.6Mpa/16bar)
• ΔP≤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% (Hot water meter: ±3%)

 

Material Specification

SL	Description
1	Lid
2	Cover
3	Insert
4	Washer
5	Register
6	Magnetic Shield
7	Locking Ring
8	Gasket
9	O-Ring
10	Cover Plate
11	Vane Wheel
12	Chamber
13	Gasket
14	Wire
15	Lead Seal
16	Adjusting Screw
17	Gasket
18	Adjusting Insert
19	Nut
20	Liner
21	Gasket
22	Filter
23	Meter Body

 

Accuracy Class	2 (Class B)
Max. Permissible Error For The Lower Flow Rate zone (MPEƖ)	±5%
Max. Permissible Error For The Upper Flow Rate zone (MPEµ)	±2% For water having A Temperature ≤30°C
	±3% For water having A Temperature ˂30°C
Temperature Class	T30
Water Pressure Classes	MAP 16
Pressure - Loss Class	∆P63
Indication Range [m³]	99 999
Resolution Of The Indicating Device [m³]	0.00005
Flow profile sensitivity Classes	U0 D0
Orientation limitation	HORIZONTAL