Takuwa
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Danh mục: Takuwa
Ứng dụng sản phẩm: Accessories
INTRODUCTION
https://takuwa.co.jp/en/index.html
Takuwa is a leading company in flood control and disaster prevention in Japan. For more than 50 years, we have continued to provide technologies and solutions specialized in Japan's flood control and disaster countermeasures, "Water Measurement Techniques for Measuring Water" including water level gauges. Thanks to its high technology and quality, it has realized a country-resistant country with water disasters, and has supported the recovery and high growth of Japan after the war.
Takuwa Co., Ltd. is a living infrastructure engineering company that supports town development and the process of growth of the country by technologies that accurately measure the water level in the living area and its effective utilization solutions.l.
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WATER LEVEL OBSERVATION SYSTEM - Water Level Gauges |
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1 |
Quartz type |
QS series |
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2 |
Quartz type (Water Temperature correction type) |
QSR series |
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3 |
Quartz type (Optical Fiber Transmission type) |
OPQS series |
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4 |
Pressure type |
CPS series |
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5 |
Microwave type |
MIR-1 |
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6 |
Floating type |
LTX1000 series |
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7 |
Color Staff Gauge |
- |
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WATER CONSERVATION - Water-Gate Opening Indicators |
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8 |
Shaft-Rotation type |
STX100 series |
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9 |
Shaft-Rotation type |
NTX200 series |
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10 |
Shaft-Rotation type |
NTX400 series |
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11 |
Wire Spring type |
RTX1000 series |
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12 |
Limit Switch Box |
MD200 series |
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13 |
Synchro |
Synchro series |
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14 |
Synchro/Digital Converter |
GLCW series |
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15 |
Synchro/Analog Converter |
SLDC4 series |
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16 |
Synchro Receiver |
RBA100-62 series |
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FLOOD CONTROL - Sediment Movement Detection Sensors |
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17 |
Wire Sensor |
GWD series |
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18 |
Vibration Sensor |
TSV series |
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19 |
Warning Siren and Light |
TWC-010 series |
PRODUCT
https://takuwa.co.jp/en/solution/index.html
- WATER LEVEL OBSERVATION SYSTEM - Water Level Gauges
- Quarts Type Water Level Gauge
This 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:
- High accurate water level 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
- Power: DC12V
- Current consumption: 3mA
- Material: SUS316 or Titanium (For sea)
- Sensor cable: Max 200m
- General cable: Max 2km
Product code list:
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Description |
Model (Old) |
Model (New) |
Specification |
Remarks |
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Sensor: select depend on measuring range |
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Quartz Sensor |
LSQN-10 |
QS-10 |
10m range, |
for river |
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Quartz Sensor |
LSQN-20 |
QS-20 |
20m range |
for river |
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Quartz Sensor |
LSQN-30 |
QS-30 |
30m range |
for dam |
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Quartz Sensor |
LSQN-50 |
QS-50 |
50m range |
for large dam |
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Quartz Sensor |
LSQN-70 |
QS-70 |
70m range |
for large dam |
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Quartz Sensor (& Temp sensor) |
LSQT-20 |
QSR-20 |
20m range |
for river |
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Quartz Sensor (& Temp sensor) |
LSQT-30 |
QSR-30 |
30m range |
for river |
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Quartz Sensor (& Temp sensor) |
LSQT-50 |
QSR-50 |
50m range, |
for dam |
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Quartz Sensor (& Temp sensor) |
LSQT-70 |
QSR-70 |
70m range |
for large dam |
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Quartz Sensor (Optical type) |
LSQO-10 |
OPQS-10WPS |
10m range |
for large dam |
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Quartz Sensor (Optical type) |
LSQO-20 |
OPQS-20WPS |
20m range |
for river |
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Quartz Sensor (Optical type) |
LSQO-30 |
OPQS-30WPS |
30m range |
for river |
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Quartz Sensor (Optical type) |
LSQO-50 |
OPQS-50WPS |
50m range |
for dam |
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Quartz Sensor (Optical type) |
LSQO-70 |
OPQS-70WPS |
70m range |
for large dam |
Note: Selectable accuracy from 0.01% FS – 0.02% FS – 0.05% FS with different models
- Pressure type water level gauge
CPS Series is a water pressure sensor with a small and lightweight body. It is suitable for water level observation of well, small channel and water gate
-Accuracy: from 0.2%FS - 0.1%FS
- Detecting system: Semiconductor-type
- Overload: 200%FS
-4-20mA
- Overload resistance: DC24V
- Material: SUS316L
-Compact a robust body
- Easy installation and maintenance
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Descriptions |
Model (Old) |
Model (New) |
Specification |
Unit |
Remarks |
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Sensor: select depend on measuring range |
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Pressure Sensor |
LSCN-04 |
CPS-4-A |
4m range |
Unit |
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Pressure Sensor |
LSCN-10 |
CPS-10-A |
10m range |
Unit |
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Pressure Sensor |
LSCN-20 |
CPS-20-A |
20m range |
Unit |
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Sensor Cable |
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Sensor Cable |
LSCN-PPC-S |
CPS-PPC-S |
Including wire and air pipe,Max.100m |
m |
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Hanging wire |
SW-5 |
SW-5 |
φ5(SUS) |
m |
as needed |
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Wire Clip |
SW-5CL |
SW-5CL |
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piece |
as needed |
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Junction Box |
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Junction Box |
JBCN-1A |
PLJB-1A |
Wall-mount, Arrester, Air filter |
Unit |
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Junction Box |
JBCN-10A |
PLJB-10A |
Wall-mount, Arrester |
Unit |
as needed |
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Signal Coder |
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Signal Coder (Main Unit) |
PCCN-AI- [A] [B] [C] |
PC-AI- [A] [B] [C] |
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Unit |
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- WATER CONSERVATION - Water-Gate Opening Indicators
- Shaft-Rotation Type
- Series is a water-gate opening indicator by directly measuring a shaft rotation of hoisting device of water gate (suitable for Sluice, Radial or submersible Derricking gate).
- Measured data is indicated by hand on large scale board, and optional 3 type sensors (Synchro transmitter, Potentiometer, Limit switch) are able to mount as option for output signal.
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Descriptions |
Model (Old) |
Model (New) |
Images |
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Water-gate opening indicator - Shaft-Rotation Type |
GIS1 |
STX100 |
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Water-gate opening indicator - Shaft-Rotation Type |
GIN210-86S |
NTX210-86 |
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Water-gate opening indicator - Shaft-Rotation Type |
GIN40 |
NTX40 |
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- Wire-Spring Type (RTX1000 Series)
- RTX1000 Series is water gate opening indicator by measuring a length of paying-out of wire which is directly connected to the gate body, and wire loosening will be rolled up by a spring (Available for radial gate and sluice gate)
Directly measurement of the gate position by dedicated wire- Wire tension is secured by spiral spring and no need for counterweight
- Accuracy is not affected by conditions of gate hoist
- Can be installed at existing gate
- Max.12m measuring range(Normally 10m or less)
- Good visibility by analog indication
- Optional 4 type sensors can be embedded (Synchro transmitter, A/D-converter, Potentiometer, Limit switch)
- High durability due to simple mechanical structure
- Available for radial gate and sluice gate
- Rainproof enclosure (IP23)
- Synchronous devices and systems
Synchronous devices (synchros) are widely used in rapidly diversifying automation (FA) system field as highly precise and reliable positioning sensors.
Application: remote indication & measurement, synchronized operation, positioning control.
In a synchro, the rotor magnetic field rotational angle is induced in the stator three-phase coil. like small AC motors, induction-type rotational-angle transmitters have a reputation as highly reliable sensors with more resistance to vibration, temperature, and noise than electronics, magnetic, and photoelectric sensors.
List code
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Description |
Model(Old) |
Model(New) |
Specification |
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23 Series |
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Synchro type 23(Transmitter) |
23TX6 |
23TX6 |
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43 Series |
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Synchro type-43(Transmitter) |
43G1 |
43G-10 |
for 100-110V; 50/60Hz |
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Synchro type-43(Transmitter) |
43G2 |
43G-20 |
for 200-220V; 50/60Hz |
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Synchro type-43(Receiver) |
43M1 |
43M-10 |
for 100-110V; 50/60Hz |
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Synchro type-43(Receiver) |
43M2 |
43M-20 |
for 200-220V; 50/60Hz |
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Synchro control transformer |
43CT |
43CT |
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Bracket for type-43 |
ALA400-00 |
ALA400-00 |
L-shape |
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62 Series |
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Synchro type-62(Transmitter) |
62G1 |
62G-10 |
for 100-110V; 50/60Hz |
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Synchro type-62(Transmitter) |
62G2 |
62G-20 |
for 200-220V; 50/60Hz |
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Synchro type-62(Receiver) |
62M1 |
62M-10 |
for 100-110V; 50/60Hz |
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Synchro type-62(Receiver) |
62M2 |
62M-10 |
for 200-220V; 50/60Hz |
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Bracket for type-62 |
ALA600-00 |
ALA600-00 |
L-shape |
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64 Series |
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Synchro type-64(Transmitter) |
64G1 |
64G-10 |
for 100-110V; 50/60Hz |
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Synchro type-64(Transmitter) |
64G2 |
64G-20 |
for 200-220V; 50/60Hz |
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86 Series |
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Synchro type-86(Transmitter) |
86G1 |
86G-10 |
for 100-110V; 50/60Hz |
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Synchro type-86(Transmitter) |
86G2 |
86G-20 |
for 200-220V; 50/60Hz |
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Synchro type-86(Transmitter) |
86G(110V,50Hz) |
86G(110V,50Hz) |
for 110V,50Hz |
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Synchro type-86(Transmitter) |
86G(220V,50Hz) |
86G(220V,50Hz) |
for 220V,50Hz |
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Synchro type-86(Receiver) |
86M1 |
86M-10 |
for 100-110V |
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Synchro type-86(Receiver) |
86M2 |
86M-20 |
for 200-220V |
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Synchro torque differential transmitter (TDX) |
86DG |
6DG |
78/86V; 50/60Hz |
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Synchro torque differential Receiver (TDR) |
86DM |
86DM |
78/86V; 50/60Hz |
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Synchro control transformer (CT) |
86CT |
86CT |
78/86V; 50/60Hz |
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Synchro type-86-15(Transmitter) |
86G-15 (100/110V) |
86G-15-11 |
for 100-110V; 50/60Hz |
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Synchro type-86-15(Transmitter) |
86G-15 (200/220V) |
86G-15-20 |
for 200-220V; 50/60Hz |
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Synchro control transformer (CT) |
86CT-15 |
86CT-15 |
78/86V; 50/60Hz |
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Bracket for type-86 |
ALA801-00 |
ALA801-00 |
L-shape |
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Synchro control transmiter (LT) |
LT86-4G-27 |
LT40G-86 |
AC100V 50/60Hz,or AC110 60Hz |
Example images
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Synchro type-62 |
Synchro type-64 |
Synchro torque differential transmitter (TDX) – 86DG |
Synchro control transformer (CT) -86CT |
Synchro type-86G-15 (Transmitter) |
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- SEDIMENT DISASTER MONITORING AND DETECTION SYSTEM
Currently, floods and landslides with debris flow in the highlands and mountains are increasingly common due to the impact of extreme natural disasters and destruction of nature, so installation of warning systems for occurrence flow derris is very necessary and meaningful. Takuwa with Japanese advanced technology has successfully consulted and installed a number of projects in ASIA region for such above issue, we are proud to introduce to Customers of some products for forecast of natural disaster as follows:
- Wire sensor : detect occurrence of debris flow when the wire is cut by sediment passes through
- Vibration sensor: detect occurrence of debris flow by debris flow vibration
- Warning Device: receive the signals from wire sensor and vibration sensor, and issue alarm siren and light for resident people to evacuate
- Wire Sensor for Debris Flow Detection (GWD2/WSCR-12 / WSC-9)
Wire sensor is for detecting a debris flow directly by cut of a wire which is strung in the cross section of torrent. Detected signal can be output to the warning siren device for evacuation information
Features:
- Direct and secure detection of Debris flow
- Detected signal can be output to warning device for Evacuation of downstream residents
- Simple structure and high durability
- Simple structure and high durability
- Easy installation and maintenance
Product code list
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Description |
Model |
Unit |
Specification notes |
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Wire sensor with mounting bracket |
WSCR-12 / WSC-9 |
set |
Wire length should be advised (upon real condition) |
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Junction box for wire sensor |
WJB-1A |
pc pc |
for outdoor, wall mount type |
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Fixing parts for junction box |
PMC-308 |
pc pc |
for pole φ60-80mm, if needed |
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Control unit for Wire sensor |
GWD2-5B |
pc pc |
for outdoor, 5channel |
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Connection Cable |
CVV-S 1.25mmsq x 4c |
m |
to connect WJB-1A and GWD2-5B |
- Vibration Sensor for Debris Flow Detection (TSV TYPE/ TSV-04H)
Vibration sensor is for detecting a debris flow indirectly and repeatedly by measuring a ground vibration
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System block diagram |
Features:
-Non-contact measurement with debris flow. Unbreakable, continuous detection is possible
-Can estimate a flow discharge by amplitude of ground vibration
- Easy installation and maintenance
Vibration sensor and converter communication device
- Warning Siren and Light (TWC-010 series)
Device that activates a Warning Siren and Light when receive an occurrence signal of debris flow from Wire sensor/Vibration sensor. It can be useful to quick evacuation for downstream residents.
Code list
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Control unit |
OWS-012-5T |
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Control unit |
TSV-01C |
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Warning light unit |
TWP-02R |
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Siren unit |
TWS-02 |
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Converter for water level gauge |
PC-AR-00D |
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Alert Control Unit |
TWC-010-01 |
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Battery |
MSE-200 |
support@ansgroup.asia
0911472255