CHANGSHA SUPMETER TECHNOLOGICAL CO.,LID
CHANGSHA SUPMETER TECHNOLOGICAL CO.,LID. BEING SUPER IN METER BEING PERFECT IN SERVICE
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Multifunction 4 - 20Am Mini Digital Scale Indicator,Crane Overload Protection Controller With English And Digit Display
Main Application
Crane[Wheel Crane, Travelling Crane,Frame Crane,Bridge Crane and so on] Overloade PRotection
Sound-light Pre-alarm for Weight Hight Limit
Delay-stop for Weight Higher Limit
Emergency-stop for Weight Highest Limit
Main Features:
1:32-bit ARM CPU with 48MHz clock and high arithmetic speed.
2: Auto Zero Tracking
3: Load Calibration & Data Calibration
4: Definable AO/COM[Communication Port]
Technical Specification:
| Power Supply | AC24V±20% |
| Display | 5 Red Led Digital Tubes for English&Digit Display |
| Sampling Frequency | 640Hz |
| A/D Convert | 24-bit |
| Keypad | 4 keys for Shortcut mode operation with key tone |
| Excitation Voltage Output of Loadcell | DC12V |
| Max. Connection number of Loadcell | 8 Loadcells (350Ω) |
| [mV]Signal Input Range | 0-19.5mV |
| DO | 2 Normally Open/Closed Relays:AC250V/DC24v,1A |
| AO | 1Analog Signal Output: 4~20mA. |
| Communication Port | COM1:RS232;COM2:RS485 |
| Outline Dimension | 107 × 60 × 100 mm (W×H×D) |
| Net Weight | Approx. 1.2kg |
| IP Grade | IP65 |
| Verfication Accuracy | 0.03% |
| Static Weighing/Force Measuring Accuracy | 0.2%~0.5% |
Operation Interface Diagram:
Installation:
Package: