Hydraulic jack control unit

Product Configuration

• Sensor

• Control unit

• Electric pump unit

• Specification

  Sensor		Force transducer, displacement transducer
  Amplifier unit	Number of measurement points	2 or 4 points (up to 12 points possible)
  	Applicable Transducers	350Ω strain gage applied transducers
  A/D converter	Resolution	12 bits
  PC		Please contact us
  Displays		Please contact us
  Actuator	Number of jack control points	2 or 4 points
  	Emergency stop	possible
  	Manual pressurization/ decompression control	possible
  Control software	Initial settings	Amplifier sensitivity setting, rated capacity, used capacity, rated output
  	Control Mode	Target display of load and displacement, holding control
  	Others	Numerical display, status display, graph control, arithmetic processing
  Operating temperature and humidity range		0 to +40°C, 95% RH or less (excluding condensation)
  Power source	Rated voltage	AC100V　50/60Hz
  	Allowable voltage	AC90 to 110V 50/60Hz
  External dimensions		700 (W) x 1346 (H) x 700 (D) mm (excluding projections)
  Weight		Approx. 100 kg
  Operation relay unit	Control system	2 or 4 systems
  	Control method	Isolated photocoupler Solenoid valve ON/OFF by time control
  Control solenoid valve	Control system	2 or 4 systems
  	Hydraulic pressure	49MPa（500kgf/cm2）
  	Flow rate control	Aperture valve, push/pull 2 systems
  	Power source	AC180 to 220V　50/60Hz
  Electric pump	Discharge pressure, flow rate	49MPa (500kgf/cm2) 0.3L/min 4.9MPa (50kgf/cm2) 5.6L/min
  	Cooler	Water-cooled (optional)
  	Effective oil storage capacity	approx. 45 L
  	External dimensions	1000 (W) x 1400 (H) x 950 (D) mm (excluding projections)
  	Weight	Approx. 650kg

System block diagram

 

PC Steel Wire Automatic Tension Measuring Device

This device measures the amount of elongation and tension force during PC steel wire tensioning, automatically controls the hydraulic pump, and automatically creates a PC steel wire tension record table. Hydraulic pump control can also be operated manually.

• Specification

  Displacement Transducer	DP type
  Pressure gauge sensor	PWH-PA/PW-PA type
  Digital Display	On-site Load Indicator
  Recording device	TML-NET type
  PIO Board	PIO-32/32L Made by CONTEC
  OS	DOS/V

   

System block diagram

 

FWD-Light^® Wireless Compact FWD System Specifications/Product Configuration

• Product configuration

  Product Name	Compact set	Standard set	Notes: Standard accessories
  Main Body KFD-100A Built-in sensor ・acceleration transducer ・load cell	●	●	weight (5kg)：KFDF-11-05 Loading plate (ø100 x 15(thick)mm):KFDF-31-100
  Controller ZT-120F	●	●	Includes measurement processing and software ZT-710
  Mobile Storage Aluminum Carrying Case KFDF-21-3	－	●	Storage: Main unit, controller Option (external displacement sensor)

Wireless Compact FWD Main Unit KFDT-100A

Wireless Compact FWD Main Unit KFDT-100A
KFD-100A is a small body falling from a heavy weight and loading of the accelerometer and built-FWD load meter free-fall will be the weight of the body weight, total amount of load and displacement values when the impact load, using an accelerometer measures. Displacement of the accelerometer measurements are derived by integrating two times.
Degree of protection IP 42 equivalent

Specifications

Dimensions of loading plate	φ100 x 15(thick)mm
Mass of weight	5kg
Falling height	50 to 530mm
Falling method of weight	Lever (with stopper)
Maximum load	20kN
Miaximum displacement	2.500mm
Strain gauge based sensor
Load Cell	1 point, 20kN
Acceleration transducer	1 point, 500m/s2
Data acquisition
Measurement range	Range 1000：±3,000×10-6 strain Range 4000：±6,000×10-6 strain
Resolution	16bit
Communication section
Transmission method	2.4GHz band IEEE802.15.4 protocol compliant
Communication range	Approx. 50m at sight line
Number of external displacement sensors connected	Max. 4 units
Power source	AA dry cell batteries (4 pcs.) Continuous use time: approx. 20 hours (at 23±5℃: with alkaline batteries)
Environment	-20 to +60°C, less than 85%RH (no condensation)
Height	Approx. 1250mm
Weight	Approx. 15kg. (including 5kg weight)

Wireless external displacement sensor　KFDST-1A

FWD-Light for the External Displacement Sensors up to 4 expansion units can be connected.
Degree of protection IP 42 equivalent

Specifications

Maximum displacement	0 to 1.000 mm (sensor is accelerometer)
External dimensions	φ90×175(H)mm (excluding protruding parts)
Power source	AA dry cell batteries (4 pcs.) Power source Continuous use time: approx. 20 hours (at 23±5℃: with alkaline batteries)
Environment	-20 to +60°C, less than 85%RH (no condensation)
Weight	Approx. 3.7kg
Communication section
Communication method	2.4GHz band, IEEE802.15.4 protocol compliant
Communication distance	Approx. 50m in line of sight

Wireless FWD Controller ZT-120F/ZT-121F

The wireless FWD controller ZT-120F/-121F receives data transmitted from the main unit of the compact FWD and uses the included measurement processing software ZT-7100 to capture waveforms, monitor measurements, and capture peak force and displacement values.
The wireless controller operates on USB bus power of the connected PC.
The user can select either the ZT-120F with USB cable or the ZT-121F with built-in antenna at the time of purchase.

Specifications

Type	ZT-120F
Communication section
Communication method	2.4GHz band IEEE802.15.4 protocol compliant
Communication distance	Approx. 50 m in line of sight
External interface	USB 2.0 compliant (cable length: approx. 1.7 m)
Number of connected sensors	1 main unit, up to 4 external displacement sensors
Power supply	4.7V-5.3V DC (supplied from PC via USB) 70mA MAX(DC5.0V)
Environment	0 to +50℃, less than 85%RH (no condensation)
External dimensions	30(W)×25(H)×65(D)mm (excluding projections)
Weight	Approx. 130g (including antenna and cable)

Type	ZT-121F
Communication section
Communication method	2.4GHz band IEEE802.15.4 protocol compliant
Communication distance	Approx. 50 m in line of sight
External interface	USB 2.0 compliant (push-in connector)
Number of connected sensors	1 main unit, up to 4 external displacement sensors
Power supply	4.7V-5.3V DC (supplied from PC via USB) 100mA MAX(DC5.0V)
Environment	0 to +50℃, less than 85%RH (no condensation)
External dimensions	35(W)× 11(H)× 65(D)mm (excluding projections)
Weight	Approx. 30g

Measurement Processing and Software ZT-7100

Measurement processing software ZT-7100 is used for waveform acquisition, measurement monitoring, and acquisition of peak force and displacement values.

Specifications

Function
Measuring function	Measurement function waveform acquisition, measurement monitoring, and load/displacement peak value acquisition
Setting Functions	Test condition setting, amplifier input setting, A/D conversion setting, option setting
List function	Graph display, list display, correlation graph display
Conversion Functions	CSV file conversion
Operating Environment
OS	Windows 7/8.1/10
ＣＰＵ	Pentium150MHz or higher recommended
Memory	128M bytes or more recommended
Hard disk	2 GB or more
Display	1024 x 768 dots or higher resolution
Interface	USB 2.0 compliant, recognized as virtual COM port
Measuring instrument	Wireless controller: 1 unit Compact FWD main unit: 1 unit Up to 4 external displacement sensors (optional)

Options

Product Name	Type	Product photo	Notes
External Displacement Sensor	KFDSＴ-1A
Added weight drop(10kg)	KFDF-11-10
Added weight drop(15kg)	KFDF-11-15
Loading plate(φ90mm)	KFDF-31-90		φ90×t15mm
Loading plate(φ150mm)	KFDF-31-150		φ150×t15mm
Loading plate(φ200mm)	KFDF-31-200		φ200×t15mm
Loading plate(φ300mm)	KFDF-31-300		φ300×t22mm
Rubber buffer	KFDF-51
Simple calibration device	KFDF-61		Simple calibration equipment for measuring data to confirm this at the scene
Mobile Storage Aluminum Case	KFDF-21-2		Weight for weight with storage options / external displacement
Careers	KFDF-42		FWD-Light fixtures only move
Portable and storage aluminum case	KFDF-21-3

Wireless Data Recording System

For measurement of moving objects and locations where measurement cable routing is difficult or detracts from the landscape!

The wireless data recording system performs interval measurement and data recording of strain gage transducer measurements wirelessly. By connecting a strain gage transducer to the wireless module ZT-014, measurement data is digitally processed and sent to the wireless controller. There are two types of wireless controllers: the ZT-120, which is controlled by a PC, and the ZT-150, which is controlled by the portable data logger TDS-150.

Wireless module ZT-014

The wireless module incorporates an A/D converter that converts measurement data from strain gage transducers into digital data for interval measurement, data recording, and monitoring. Since the wiring from the sensor to the controller can be made wireless, the module is ideal for measurement in locations where wiring of measurement cables is difficult or detracts from the landscape, or for measurement of moving objects, reducing wiring labor and costs.
Data recording specifications differ depending on the controller ZT-120 or ZT-150 to be combined; with the ZT-120, data is recorded in the module's data memory and can be retrieved at any timing; with the ZT-150 for TDS-150 only, data is not stored in the module's data memory and can be retrieved at any time. In combination with the ZT-120, data is stored in the data logger TDS-150's memory, not in the module's data memory.

• Specification

  Type	Wireless Controller ZT-014
  Number of measurement points	1
  Applicable gauge resistance	4 gauges 350 to 1000Ω
  Bridge power supply	DC2V
  Measuring range	±30,000 x 10-6 strain
  Measurement mode	Direct
  Functions	Interval measurement, sleep function, measurement channel setting, radio channel setting, open check, battery level check, wireless communication status check
  Interval timer	1 minute minimum, 24 hours 00 minutes maximum (1 minute steps)
  Data memory	3500 data (recorded in nonvolatile memory) *When used with wireless controller ZT-120
  Communication system	2.4GHz band IEEE802.15.4 protocol compliant (Number of channels: 15)
  Power supply voltage	DC2.3V to 3.5V
  Battery life	Approx. 1 year (CR-123A battery x 1 [external battery], +23°C ±5°C, 350Ω bridge, 1-hour interval) *Values are approximate. Values are approximate and may vary depending on measurement conditions, temperature, etc.
  Operating environment	－10 to +60℃　less than 85%RH (without condensation)
  External dimensions	30（W）×25（H）× 65（D）mm（excluding projected parts）
  Weight	approx. 60g (including antenna)

TDS-150 Wireless system support
Wireless Controller ZT-150 / Wireless Module ZT-014

The wireless controller ZT-150 connects to the portable data logger TDS-150 and performs wireless communication with the wireless module ZT-014. The wireless controller wirelessly connects up to 20 wireless modules for setting, data recording, and monitoring. Wiring from sensor to data logger can be made wireless, reducing wiring labor and cost.

• Specification

  Type	Wireless Controller ZT-150
  Number of wireless module connections	Up to 20 units (regardless of simultaneity between each channel)
  Communication system	2.4GHz band IEEE802.15.4 protocol compliant (number of channels: 15)
  External interface	RS-232C compliant (cable length: approx. 1.5 m)
  Power supply voltage	4.7V to 5.3V DC (supplied by TDS-150)
  External dimensions	30（W）× 22（H）× 65（D）mm（excluding projected parts）
  Weight	approx. 150g (including antenna)