Network Handheld Strainmeter TC-35N

The TC-35N is a handheld instrument which captures and processes the digitised strain data from network modules. It can be used for checking the system on site and/or constructing a small measurement system. By adopting low-consumption type network modules, the number of connectable modules and extending distance between modules are enlarged drastically, and the construction of a comparatively larger measurement system is easily enabled.

Features

  • Small, light and easy to carry
  • 4 pieces of AA(LR6) battery operation – Easy battery exchange on site
  • Drip-proof construction
  • Built-in data memory
  • Compact Flash Card can be used
  • Built-in interval timer
  • Control and data transmission by RS-232C interface
  • Automatic measurement with sleep interval function
  • Use of external DC power supply is available

System Block Diagram

 

 

Type TC-35N
Maximum number of connection

Conventional module: 5 modules (when using internal AA batteries or AC adaptor)
100 modules (when using external DC power source; 200m or less for 2-wire conection)

Low-comsumption module: 50 modules (when using internal AA batteries or AC adaptor)
100 modules *1 (when using external DC power source; 2km or less for 2-wire connection)

Maximum extension distance

Conventional module: 50m (when using internal AA batteries or AC adaptor)
2km (when using external DC power source; 15 modules or less for 2-wire connection)

Low-comsumption module: 50m (when using internal AA batteries or AC adaptor)
2km (when using external DC power source; 100 modules or less for 2-wire connection)

Applicable transducer Conforms to network module
Data acquisition speed Approx. 0.2sec/ch in scanning measurement
Function Scanning measurement, Monitoring measurement, Module checking function, ID checking function, Reading transducer information (CAP, RO), Setting channel of network module
Dimensions 102(W) x 55(H) x 223(D)mm
Weight Approx. 850g
Power source Alkaline dry battery LR6×4 or Dedicated AC adaptor

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