C8 (RELAY OUTPUT)

Weighing indicator XK3190-C8+ adopts fast speed ∑-Δ A/D conversion technology. It is widely applied in electronic batching scale、electronic fix-value scale and electronic catchweigher, sort of control system. Meanwhile, it has function for Max and Min limitation alarm and peak value preserving.

Standard Function:

• 3 inputs, 3 outputs (3 output relays inside) control
• High precision A/D conversion with readability 1/30000
• With 5 points nonlinearity amend
• If change the former indicator, no need to re-calibrate, only to input parameter of former indicator
• Embodies with automatic grarimetric filling instruments, catchweigher, alarm for max and min limitation and peak value preserving functions
• Able to set fixed-value, pre-act value, Max-min limitation, and delay time freely based on different applications
• 1-2 materials available for plus/minus scale; external, self-testing, and free max and min modes are available for catchweigher
• Standard RS-232/422/485 communication interface, baud rate and way of communication is optional
• Standard scoreboard interface serial sending signal by 20mA current loop (constant current)
• Precise simulate signal output with mode of 4-20mA/0-20mA/0-5V/0-10V optional, adjustable
• Accumulative weight and times is able to be stored, check, delete, and with date-protection when power cut off
• Able to connect with serial printer to print weighing record, accumulative amount or combined information, kg, t, g, lb is an optional print unit
• Zero tracking, range for zero (automatic and manual) is free to be set
• Strong anti-jamming and reliability
• ESD protection performance: touch 6KV, air 8KV.
• Able to recover from factory setting

Technical Parameter：

• Accuracy class: III
• AD conversion method: Σ-△ conversion technology
• AD conversion bit: 24bit
• Conversion speed: 80 times/s
• Input signal range: -19mV～+19mV
• Input sensitivity: ≥1uV/e
• Nonlinearity: ≤0.01%F.S
• Full spam temperature: ≤8PPM/ ℃
• Load cell excitation: DC：5V；350mA
• Numbers of load cell connection: 1~8 load cells 350Ω.
• Method of load cell connection: 6 wire, auto compensation for long distance.
• Display: 7-digit LED, height of bit 0.5 inch, 11 status lights.
• Division: 1/2/5/10/20/50/100 optional
• Clock: able to show real time and date
• Keyboard: 5 soft-touch buttons
• Scoreboard interface: adopts serial sending signal by 20mA current loop
• Communication interface: optional serial communication RS232C/RS422/RS485 and baud rate 600-9600
• Print interface: share the serial interface, able to connect with serial printer.
• Replay output: capacity of AC: 220V, 0.5A
• External input: on/off touch point (on/off controls in effect), able to connect controller such as proximity switch
• Power supply: AC 110~230V，50/60Hz 1A
• Temperature and humidity in application: 0～40℃；≤90％RH
• Temperature for store and transportation: -20～50℃
• Weight: about 0.7g