LSQO series, Quartz type Water Level Gauge, Takuwa Vietnam

Công ty TNHH kỹ thuật công nghệ và dịch vụ Tiên Phong

D5 KDC Miếu Nổi, Đinh Tiên Hoàng, P3, Q.Bình Thạnh

Contacs: Mai Văn Vinh

Tell : 0915.980.479        0162.999.888.7

Email :      vinhmv@pitesco.com
Website:   www.pitesvietnam.com                                       
                 www.sensor-encoder.com                   
                 www.hohner.vn

Quartz sensor (optical fiber transmission)

Optical Power Feeding Type

LSQO-10WPS (For measuring range 10m) 

LSQO-20WPS (For measuring range 20m) 

LSQO-30WPS (For measuring range 30m) 

LSQO-50WPS (For measuring range 50m) 

LSQO-70WPS (For measuring range 70m)

Signal coder

Type: LCQO-01

Water Level Meter

Water level monitoring is a fundamental and important in the management of rivers and dams. We have a lineup of various high accuracy and durability types,so users can select type in accordance with purpose and site condition.Until now, there is a lot of delivery record in Japan and other countries.

Optical Quartz Pressure Type (LSQO Series)

LSQO Series is, a kind of "Quartz pressure type", for enhancing the lightning protection. Itusing only optical fiber for cable of data transmission and electrical power supply by mounting the "very small optical-electric convertor" inside of the sensor.

Recently in Japan, this type has been used for dam control and flood forecasting and warning systems.

Features

• ・High Accurate Water Level Measurement by Using Quartz Sensor
    (Selectable from ±0.05%/±0.02%/±0.01%F.S.)
• ・High Durability by Using an Optical Fiber Cable for Data Transmission and Power Supply　
• ・Electrical Power for the Sensor Operation is Generated by "Very Small Optical/Electrical
    Converter"(Like a Very Small Solar Panel) which is Mounted inside of the Quartz Sensor
• ・Wide Measurement Range(selectable from 10/20/30/50/70m)
• ・Suitable for Mountainous Stations Where are Frequently Damaged by Lightning Surge
• ・Long Transmission Distance(sensor to coder is up to 1.5km)

Available sites

• ・Important water level station or dam gate where thunder occurs frequently

Main Specifications

Equipment Configuration	-Sensor (including optical-electric convertor) -Junction-box, -Coder (including optical source)
Accuracy	0.05%F.S(Standard) 0.02%F.S(Option) 0.01%F.S(Option)
Measurement Range	10/20/30/50/70m
Temperature Coefficient at 0 point	0.0007% F.S./℃
Temperature Sensitivity Coefficient	0.0049%/℃
Dimension	Sensor: 558xφ60mm Coder: 480W x 99H x 300D mm
Weight	Sensor: approx. 4kg Coder: approx.8.0kg
Functions of Coder	Functions: Averaging, Elevation Offset Signal Output(nomal): RS-232C or RS-422 Signal Output(option): BCD, Analog,Contact Data Record(option): SD card, Printer

Document Download

Catalog:LSQO

Quartz sensor, LSQN-10, LSQN-20, LSQN-30, LSQN-40, LSQN-50, LSQN-60, LSQN-70, Signal coder QSC, Takuwa Vietnam

Công ty TNHH kỹ thuật công nghệ và dịch vụ Tiên Phong

D5 KDC Miếu Nổi, Đinh Tiên Hoàng, P3, Q.Bình Thạnh

Contacs: Mai Văn Vinh

Tell : 0915.980.479        0162.999.888.7

Email :      vinhmv@pitesco.com
Website:   www.pitesvietnam.com                                       
                 www.sensor-encoder.com                   
                 www.hohner.vn

Water Level Meter

Water level monitoring is a fundamental and important in the management of rivers and dams. We have a lineup of various high accuracy and durability types,so users can select type in accordance with purpose and site condition.Until now, there is a lot of delivery record in Japan and other countries.

Quartz type

 Quartz type is a pressure type water level gauge by using Quartz oscillator which has high accuracy, high durability, and wide measuring range. It is suitable for accurate water level observation for river, irrigation, and dam.

Features

• ・ High Accurate Measurement (selectable +-0.05 % / +-0.02 / +-0.01 % F.S.)
• ・ Wide Measurement Range (selectable 10/20/30/50/70m)
• ・ High Stability by No Aging Degradation of Accuracy, High Temperature Character
• ・ High Durability by Robust Body and Built-in Arrester
• ・ Easy Installation and Maintenance

Available sites

• ・River and Dam Water Level Monitoring
• ・Control for Pomp Station, Water Gate

Main Specifications

Equipment Configuration	Sensor, Junction-box, Signal Coder
Accuracy	0.05%F.S(Standard) 0.02%F.S(Option) 0.01%F.S(Option)
Measurement Range	10/20/30/50/70m
Temperature Coefficient at 0 point	0.0007% F.S./℃
Temperature Sensitivity Coefficient	0.0049%/℃
Dimension	240xφ60mm
Weight	approx. 3kg
Function of Coder	Functions: Averaging, Elevation OffsetSignal Output: BCD, Analog, RS-485Data Memory: SD card

Document Download

Catalog: LSQN

VM-10 Series Takuwa, Magnetic Reed Switch Type, Takuwa Vietnam

Công ty TNHH kỹ thuật công nghệ và dịch vụ Tiên Phong

D5 KDC Miếu Nổi, Đinh Tiên Hoàng, P3, Q.Bình Thạnh

Contacs: Mai Văn Vinh

Tell : 0915.980.479        0162.999.888.7

Email :      vinhmv@pitesco.com
Website:   www.pitesvietnam.com                                       
                 www.sensor-encoder.com                   
                 www.hohner.vn

Water Level Meter

Water level monitoring is a fundamental and important in the management of rivers and dams. We have a lineup of various high accuracy and durability types,so users can select type in accordance with purpose and site condition.Until now, there is a lot of delivery record in Japan and other countries.

Magnetic Reed Switch Type (VM-10 Series)

VM-10 series is a kind of float-type water level meter. A sensor is composed with the magnet-float and the reed switches which are vertically lined at 1cm interval. It measures the water level by detecting a position of the magnet-float by turned on and off of the reed switches. Measurement upper range of a sensor is selectable from 1.0 to 3.5m. Usually it will be used in combination with a number of sensors, in proportion of water level fluctuation range of each site. This type has been used as one of standard type in Japan, because of simple structure, high durability and non-cumulative error.

Features

• ・Accuracy: ±1cm (Non-cumulative error)
• ・Simple structure
• ・High durability
• ・Measuring upper range: 1.0m to max.3.5m/1 sensor. (Use in combination with a number of sensors in proportion of water level fluctuation range)

Available sites

• 　・River Water Level Monitoring
• 　・Control for Pomp Station, Water Gate

Main Specifications

Equipment Configuration	Sensor, Line Arrester Box, Coder
Accuracy	+/- 1cm
Measurement Ranges	0 to 1.0/1.5/2.0/2.5/3.5 m (Use in combination with a number of sensors)
Output Signal of Sensor	On or Off (Decimal Base)
Functions of Coder	Functions: Averaging, Elevation Offset Signal Output: BCD, Analog, RS-232C, Contact Data Record: SD card, Printer
Power Input	AC100V or DC12V or DC24V