- Actuator
- Air Cleaner / Air Purifier
- Air Compressor Parts, Components and Accessories
- Air Cond Bracket
- Air Filter
- Air Purifier
- Air-Cond and Refrigeration Tooling
- Air-Conditioner Products
- Air-Curtain
- Anti-Clog
- Belting
- Best Seller
- BRAZED PLATE HEAT EXCHANGER (BPHE)
- Brazing Alloys and Fluxes
- Brazing Equipment and Accessories
- Chemical
- Cleaning Cover
- Coldroom Parts and Accessories
- Company Developments
- Compressor
- Condensate Drainage Pump
- Condensing Unit
- Cooling Tower And Spare Parts
- Copper and Fittings
- Copper Piping Leak Test
- Cotton Rags
- Dehumidifier
- Delivery Service
- Ducting, Diffuser and Accessories
- Electrical
- Exhaust and Ventilating Fan
- Export
- Fan Set
- Freezer
- Freezer Chiller (CDU)
- Hardware Items and Tools
- 3M
- ACE
- Alseal
- ANTON
- Apollo
- BERRYLION
- BINA
- China
- COSIMO
- COSTA
- DEWALT
- DIY
- Donson
- Enstar
- Forest
- FRONTIER
- FUJI
- Greenland
- HARDEX
- HELLO
- INGCO
- JINMA
- JOYF-AMILY
- Kelflex
- Ladder Technology
- Local
- Marksman
- Meko
- NEXUS
- NIH
- NIKI
- NISSHO
- NIYO
- PRESTAR
- PROGUARD
- ProsKit
- ROCKEY
- Rothenberger
- Scotch Brite
- Sheetrock
- SHELL
- Sin Harp
- STANLEY
- Statheros
- Sun eye
- Swelock
- SYW
- Takka
- Thing
- TOP BULL
- TOYO
- WELL MARK
- WIREMAN
- WORTH
- XR
- YATO
- ZEN
- View All
- Heat Reclaim
- Heater
- Horizontal Vertical Freezer
- INABA Installation Materials
- Inspection Equipment
- Insulation
- Lab Equipment
- Leak Stop Solution
- Lubricant Oil and Equipment
- Material Lifts
- Measurement
- Measuring Instrument
- CENTER
- TPI (Test Products International, USA)
- Bacharach (USA)
- China
- Dwyer
- Elitech
- Extech
- FLOWHOOD
- Fluke
- Foretech
- HANS
- HIOKI
- Johnson Controls (JCI)
- K1
- Kyoritsu (Japan)
- Local
- LONGRUN
- LUTRON
- Mastercool
- Neutronics
- P and M
- Panasonic
- ProsKit
- Pulsar
- Refco
- Robinair
- Sanwa (Japan)
- STANLEY
- TASCO
- TDS Testr
- TENMARS
- testo
- UNI-T
- Value
- Zeal
- View All
- Medical
- Oil Pump
- Parts, Components and Accessories
- Acson
- AIRMENDER
- ANACONDA
- AYVAZ
- Bitzer
- BLUE
- Bock
- Bristol
- Carrier
- Castel
- China
- Copeland
- Copeland Scroll
- CULMI
- Daikin
- Daikin (York)
- Danfoss
- DEWPOINT
- DJE (TAIWAN)
- DONPER
- Dunham-Bush
- EBM
- ELCO
- Emerson
- FASCO
- FRIMEC
- Fujiaire
- Fujikoki
- Fujitsu
- genteq
- GOLDEN
- GP Valve
- grefac
- HaiLin
- HELDON
- Henry
- Highside Chemicals
- Hitachi
- Honeywell
- HUB
- I-MAX
- INNERCO
- ISO
- JOHNSON CONTROLS
- KAWA
- KEMET
- KRIWAN
- Kruger
- KULTHORN KIRBY
- Local
- Magnetek
- MALLORY
- Maneurope
- Master Tool
- MIDEA
- Mitsubishi
- Mitsubishi (MELCO)
- Mitsubishi (MHI)
- NGM
- Nicotra
- Nitto
- OKM
- OMRON
- P and B
- P and M
- Packless
- Panasonic
- Refco
- RefComp
- Refworld
- REGIN
- Saginomiya
- SANHUA
- SANYO
- Secop
- SEKI
- Shimatec
- SMARTECH
- SNOWICE
- SPORLAN
- SUN EYE
- SUNWHA
- TASCO
- TECO
- Tecumseh
- TEIDAR
- TEXAS
- Topaire
- TORIN
- Toshiba
- Tozen (Japan)
- Trane
- Vibratech
- Welcold
- WELCOME
- York
- York (AP)
- York (China)
- York (JCI)
- York Malaysia
- York/McQuay
- Others
- View All
- Pressure Test Equipment and Accessories
- AFA
- BELIMO
- BLUE
- CARRIER
- China
- COOLMAX
- CULMI
- Danfoss
- DSZH
- Dwyer
- Elitech
- FIVALCO
- GM (GAS CONTROL)
- grefac
- Harris
- HELDON
- HERO
- HK INSTRUMENTS
- Honeywell
- James
- JOHNSON CONTROLS
- Local
- Master Tool
- Mastercool
- MESSER
- MUREX
- OZWELD
- P & M
- PENN
- Refco
- Refworld
- Robinair
- Rothenberger
- Sun eye
- TASCO
- Tozen (Japan)
- TS
- Value
- VESS
- Others
- View All
- Pressure Washer
- Project and Customer Reference
- Refrigerant
- Refrigerant Identifier
- Refrigerant Leak Detection System
- Refrigerant Recovery and Recycling Equipment
- Refrigeration Condensing Unit and Cooler (Blower)
- Repair
- Sealant
- SILICONE SEALANT
- Steam Cleaner
- SUN EYE
- System Flushing
- Temperature & Humidity Display / Controller
- Temperature and Humidity Display / Controller
- Temperature Display / Controller
- Tube Cleaning Equipment
- Vacuum Cleaner
- Vacuum Pump
- Valves (Water and Steam Application)
- Vibration Meter
- Others
Culmi Air-Cond & Refrigeration Parts Supply Sdn Bhd
24, Jalan Industri USJ 1/5,
Taman Perindustrian USJ 1,
47600 Subang Jaya,
Selangor, Malaysia.
+603-8024 7376
+603-8081 3378
+603-8024 7387
LONGRUN LRH-2000H Handheld Ultrasonic Flow Meter
Previous | 2 / 2 | Next |
Ultrasonic Flow Meter Application and UsageMeasuring Principle of Ultrasonic Flowmeters
Download Files
LONGRUN_LRF-2000H_Handheld_Ultrasonic_Flow_Meter_(Usage_Manual).pdf (0.9 MB)LONGRUN_LRF-2000H_Handheld_Ultrasonic_Flow_Meter_(Product_Manual).pdf (2.73 MB)
Longrun_Ultrasonic_Flow_Meter_Brief_Installation_Guidance.pdf (436.93 KB)
Transducer_Installation_Procedure.pdf (105.83 KB)
LRH-2000H_Ultrasonic_Flow_Meter_Product_Presentation.pdf (695.86 KB)
LRF-2000H_Handheld_flow_meter_User_Manual.pdf (877.27 KB)
LONGRUN Handheld Ultrasonic Flow Meter
Model
Model
LONGRUN LRF-2000H Handheld Ultrasonic Flow Meter
(LRF-2000H handheld ultrasonic flow metertransmitter with other necessary accessorieslike power adapter, charger, data line, signalcable, tape measure,carrying case and so on)
(LRF-2000H handheld ultrasonic flow metertransmitter with other necessary accessorieslike power adapter, charger, data line, signalcable, tape measure,carrying case and so on)
Clamp-On Transducers (On Selection)
A) TS-2 clamp-on transducers for DN25 ~DN100mm,-30¡æ ~90¡æ
B) TM-1 clamp-on transducers for DN50 ~DN700mm,-30¡æ ~ 90¡æ
C) TS-2-HT clamp-on transducers for DN25 ~DN100mm,-30¡æ ~90¡æ
D) TM-1-HT clamp-on transducers for DN50 ~DN700mm,-30¡æ ~ 90¡æ
General Introduction:
LRF-2000H handheld ultrasonic flow meter is small, light, and easy to operate. Installation is non-intrusive. Rechargeable battery supports more than 12 hours of continuous work.
Features:
• High Accuracy measuring
Optional Transducer:
LRF-2000H handheld ultrasonic flow meter is small, light, and easy to operate. Installation is non-intrusive. Rechargeable battery supports more than 12 hours of continuous work.
Features:
• High Accuracy measuring
Accuracy: ±1%, linearity: 0.5%, repeatability: 0.2%
• Non-intrusive measuring
Non-intrusive, clamp-on transducer, no pressure drop,no pipe disturbance
• Wide measuring range
Several types transducer for selection, measuring pipe size from DN25mm to DN6000mm
• Light weight
Size: 210×90×30mm, weight: only 0.5kg
• Large capacity battery
Built-in rechargeable Ni-MH battery, provide over 12 hours of continuous operation
• Large LCD display
Display instantaneous flow, accumulated flow (positive, negative and net), velocity, working status etc
• Built-in data logger
Built-in 24K data logger, store over 2000 lines measuring data
Optional Transducer:
Types | Picture | Spec. | Model | Measurement Range | Temperature | Dimension |
Clamp on | Small Size | TS-2 | DN25~DN100 | -30~90¡æ | 45×25×32mm | |
Medium Size | TM-1 | DN50~DN700 | -30~90¡æ | 64×39×44mm | ||
Large Size | TL-1 | DN300~DN6000 | -30~90¡æ | 97×54×53mm | ||
High Temperature Clamp on |
Small Size | TS-2-HT | DN25~DN100 | -30~160¡æ | 45×25×32mm | |
Medium Size | TM-1-HT | DN50~DN700 | -30~160¡æ | 64×39×44mm | ||
Large Size | TL-1-HT | DN300~DN6000 | -30~160¡æ | 97×54×53mm | ||
Mounting Bracket Clamp on |
Small Size | HS | DN25~DN100 | -30~90¡æ | 318×59×85mm | |
Medium Size | HM | DN50~DN300 | -30~90¡æ | 568×59×85mm | ||
Extended | EB-1 | DN300~DN700 | -30~90¡æ | 188×59×49mm | ||
High Temperature Mounting Bracket Clamp on |
Small Size | HS-HT | DN25~DN100 | -30~160¡æ | 318×59×110mm | |
Medium Size | HM-HT | DN50~DN300 | -30~160¡æ | 568×59×110mm | ||
Extended | EB-1-HT | DN300~DN700 | -30~160¡æ | 188×59×49mm |
Items | Specification |
Linearity | 0.5% |
Repeatability | 0.2% |
Accuracy | Better than ±1% £¬ for velocity above 0.03m/s |
Response Time | 0-999 second, user-configurable |
Flow Range | ±12m/s |
Measuring Pipe Size | 25mm ¡« 6000mm |
Languages | Chinese-English, English-Italian, English-French |
Totalizer | 7-digit totalizer for net, positive and negative flow respectively |
Liquid Types | Any single uniform liquid which can transmit ultrasonic |
Security | Setup values Modification Lockout. Access code needs unlocking |
Display | 4×16 letters |
Communication Interface | RS-232 interface. 75-57600bps, compatible with Fuji ultrasonic flowmeter and other UFM on enquiry |
Transducers | Model TM-1 for standard, other 4 models for optional |
Transducer Cable | Standard 5mx2 or can be extended to 10m x 2 |
Power Supply |
3 AAA built-in Ni-MH batteries (for over 12 hours of operation).
100V-240VAC adapter
|
Data Logger | Built-in data logger can store over 2000 lines of data |
Manual Totalizer | 7 digit, calibrating by key |
Housing Material | ABS |
Size | 210×90×30mm |
Handset Weight | 500g (include battery) |