>The main technical indicators

◆nonlinearity：0.01%F·S

◆The input sensitivity：0.3μv/d

◆The input signal range：- 5mV~40mV
◆A/DConversion speed：50Times/SEC.
◆A/DConversion code number：1 million yards
◆Display points degree: 60000 yards or less
◆Zero temperature：≤0.2μV/℃
◆Full temperature effect：≤10ppm/℃
◆Sensor excitation power supply: voltage DC12 + / - 0.3 V Current 500 ma (acoustic sensor share incentive power)

◆Analog output: all the way (total) or two (send) programmable standard current, voltage signal load resistance 4 ~ 20 ma Ω 600 or less,0 ~ 10 ma at 1.5 K or less Ω 1 ~ 5 v, 0 ~ 5 v or 10 K Ω, 0 ~ 10 v p 20 K Ω accuracy 0.15% f. S
◆Serial communication interface: RS - 232 - c, RS - 485, RS - 422, 20 ma current loop is optional
◆Three road relay output interface: A, B each two way normally open or normally closed contacts (250 v 5 A)
◆Monitor: two six red (BB) 0.5 0.8 inch LED digital tube
◆Power consumption：≤15VA
◆Using the environment: power AC220 V, 50 + 1 hz - 10 ~ 50 ℃ temperature humidity 40 ℃ (20-90) % RH
◆Installation, appearance, opening (shape: width X height X deep hole or thick: wide X high unit: mm)

>Scope of application

Double crane scale, the rolling force scale, steel pipe scale,scale and other industrial electronic scales

>The main function

◆2 weighing value or overlay display control, transmitting function respectively.
◆2 weighing measuring channel automatic and manual calibration function, respectively.
◆2 analog output channel automatic calibration and arbitrary transmitting range respectively.Set the transfer function.
◆Programmable digital filter function respectively
◆Automatic zero and automatic batching compensation function respectively
◆Respectively fixed value control or gross fixed value control functions, can be used for overload.Alarm or overload control.
◆YH3120HB type can do wireless digital launch function. (note: model - F, after it is commonly gross digital.)

>The performance characteristics of

◆Double computers, double signal amplification and A/D conversion, dual display, double control.
◆Signal input and output are the digital automatic calibration.
◆Wide range of input signal, suitable for all domestic or imported resistance strain type weighing and force transducer.
◆All calibration, set the implementation operation on the front panel, and friendly interface, convenient to operate.
◆Using single chip microcomputer integrated, highly integrated, less solder joints, high reliability.
◆Strong anti-interference ability, can adapt to the day the car brush the special environment of the power supply and large motor frequently.
◆Built-in multiple crown scale dedicated work program mode.