Description
Digital Weight Indicator SNK D20
SNK D20 – digital weighing indicator is an improved version of device D2008(FA) and similar to D2008(H) indicator under software.
Supports adjustable function of locking and protocol of load cells connection, it has secure connectors of load cells (including static electricity protection).
Functional capabilities:
Built-in DC charger, safely isolated accumulator.
High-speed memory delivers from problems of data level storage.
Function of auto preparation to printing.
Transmission encryption protocol (type Е and type К), improved algorithm of anti-phiching.
Support of general communication protocols (type Е, type К, type С).
Availability of function of auto angle correction, mass index, axial displacement and input coefficients without necessity of external data processing.
Support of protocol Modbus and eight types of standard PC-protocols.
Support internal data encryption (common for 08-series of indicators) and encryption under standards JMQ01, JMQ03.
Application
D20 is electronic weighing indicator for weighing system of vehicle, rail weight scales, Silo scales.
Engineering data
| Accuracy class: | III class, n=3000 |
| Error partition coefficient: | pi = 0.5 |
| Scale interval: | optional 1, 2, 5, 10, 20, 50, 100 |
| Digital load cell connector: | RS485, channel length can be 75m with connection of 12 pcs of digital load cells |
| Baud rate: | 9600, 19200 bit/s |
| Digital load cell power supply: | DC 12V/750mA |
| Connecting load cells quantity: | 1 ~ 16 DC 12V/750mA |
| Digital load cell communication protocol: | Keli С protocol, С type protocol to order, Е type protocol, Е type protocol and К type protocol to order |
| Display: | 7 bit 0.8 inch LED, 7 status indicant |
| Screen port of indicator display: | 20mA serial output of current loop, data transfer rate – 600, maximum transmission distance <=100 m |
| Serial communication port: | standard, RS232, optional data transfer rate 600 ~ 19200 |
| Printer port: | With standard parallel printing port, can be connected printers ESPON LQ-300K + II, ESPON LQ-300K, ESPON LQ-680K, ESPON LQ-730K, ESPON LQ-1600K (+), KX-P1131, KX-P 1121, DS-300, as well as SPRT POS58IV, Zonerich AB- 300 |
| Data storage: | Can store 1000 groups of vehicle tare weights, 1500 groups of updated weighing records, 300 groups of updated pending weighing records |
| Indicator power supply: | Main power supply is AC 110-220V,50Hz |
| Additional auxiliary power supply: | DC 12V/7Ah maintenance-free accumulator (free recharging) |
| Dimension: | 320 х 130 х 230 mm |
| Weight: | about 3.6 kg |
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