LONGRUN LRH-2000H Handheld Ultrasonic Flow Meter
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_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) |