HT9800-C7

Weighing display controller (metal shell)

Application: can be used for various high-precision electronic platform scales and truck scales

Main Technical Index

• Range of input signal: -10~+ 28mV
• A/D conversion: 24-bit sigma-delta A/D conversion
• A/D sampling frequency: 38.400 kHz
• Nonlinearity: ≤0.0015% F.S.
• Gain error drift: 1 ppm/℃
• Minimum resolution: 0.1uV/d
• Display number of division: ≤75000
• Supply voltage: DC10V/350mA (can connect 16 sensors)
• Operating temperature: -10~+40℃
• Storage temperature: -40~+85℃
• Relative humidity: ≤90%R.H
• Power supply: AC187~242V, 49~51Hz
• Power dissipation: 10W
• External dimension: 325×210×140mm
• Weight: 3.2kg

Main Performance

• The high accuracy weighing measuring appliance, demonstrated that the number of division is highest may achieve 75000
• Metal shell, the resistance to interference is good
• 6-bit VFD (vacuum fluorescent display)
• Be capable of displaying millivolt signal, and easy to detect whether the sensor is in good condition or not
• Filtering progression adjustment (Grade 1-4) and the T3.0 of stabilization control procedure
• Sensor long-line compensatory function and the sensor mainline may longer
• A/D transformation uniformity is good, and no re-scaling is needed during instrument changing
• The measuring range establishment uses the password locking and overload monitor, prevents the user overload weighing
• Automatic switching in 3 graduations
• Perpetual calendar clocks, not power failure influence
• Large capacity memory, may store reaches 1521 group of weighing records
• 3-level timing power off
• 20mA current loop and RS-232C or RS-485 (optional) serial communication interface
• Baud rate 1200/2400/4800/9600 (optional)
• The standard parallel printer connection, may match meets each kind of needle type printer