Measurement

Digital Indicator

TD-140A

March,2007 Discontinued
TD-140A
| Main features | Main specifications |
Main features
  • Super low drift 0.2µV/ºC
  • High indication resolving power 1/10000
  • High speed A/D conveting 100times/sec.
  • High-speed digital processing(100times/sec.),Digital calibration
Main specifications
Excitation Voltage DC10V±5% Output Current: < 120mA
Remote sense type (Up to four 350ohms load cell can be connected in parallel.)
Zero/Span adjustment Zero balancing(Digital adjustment) HI Gain:0 to 1.5mV/V
LO Gain:0 to 3.0mV/V
*Select from 0.5mV/V or 1mV/V input.
Span adjustment range(Digital adjustment) HI Gain:0 to 1.5mV/V
LO Gain:0 to 3.0mV/V
*Selectable Hi/Lo gain (By Load cell output)
(Switch of the back panel)
Minimum sensitivity 0.5µV/count
Accuracy Nonlinearity < 0.01%/F.S.
Zero drift < 0.2µV/ºC RTI
Gain drift < 15ppm/ºC
Noise < 0.1µVp-p RTI
Analog filter Vessel type low pass filter(-12dB/oct.)
Select from 2Hz/4Hz/6Hz/8Hz
A/D conveting rate Conveting rate 2000times/sec.
Resolution resolving power 16bit(Binary)
Minimum resolution resolving power Rate 100times/sec. ,16bit
Secondary calibration 1/10000
■Display section
Numerical display tube Character height:12.5mm
Indicated value 5-digit,sign:Negative sign display
Capacity Setting allowable 5-digit of numerical
Minimum scale Setting allowable in the range of 1 to 100
Decimal point 88.8.8.8 Selectable decimal point display position
(Zero blanking function)
Over display A/D converter input over/Net Over/Capacity+9 scale division/Gross Over
Center zero A true zero point or the center o each value is displayed.
Unit Select from Slb,N,kg,g,t,and No unit
Status display SP3/SP2/SP1/LOCK/ZT/ZALM/STAB/TARE/NET/GROSS/HI LIM/HI/GO/LO/LO LIM/HOLD/NZ
■Setting section
Memory of set value Initial setting value Initial setting value:NOV RAM(NonvolatileRAM)
Others setting value C-MOS RAM(> 7years)
Protection of setting value Lock function
■General performance
Power supply voltage 100V,120V,200V,220V,240V 50/60Hz
Power consumption 15VA
Environment Temperature -10ºC to 40ºC
Humidity < 85%RH(Non-condensing)
Dimension(W×H×D) Approx. 192mm×96mm×160mm(excluding tang)
Weight Approx. 2.2kg
■Interface
SI/F 2line type serial interface
TD-1411(SPI) Setpoint unit use interface(option)
TD-1403A(BND) BCD parallel data output interface(option)
TD-1404A(RS-232C) RS232C interface(option)
TD-1410A(RS-485) RS485 interface(option)
TD-1407A(D/A) D/A converter(option)
Support Menu