MKCells D39-E-B1

(+84) 0988 708 308

D39 is digital weight indicator, a product of Keli with brand MKCells, AMCells, SNK. Application in weighing system of vehicle, rail weight scales, Silo scales. Standard Protocol connection Digital Load cell C, E, K type.


Digital Weight Indicator MKCells D39-E (B1)

D39 – digital weighing indicator is an improved version of D2008 weighing indicator with 7inch 800*480 TFT display.

Supports adjustable function of locking and protocol of load cells connection, it has secure connectors of load cells (including static electricity protection).

D39-E is a digital truck scale indicator with TFT display and touch operation which is a greater degree of play digital advantages.

It is much intuitive and efficient that all processes for scales are shown in front of the operator in form of graphics and text interface.

Many kinds of common errors operation or faults are shown in the form of a dialog box.

The instructions in the dialog box make troubleshooting become simple and accurate.

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-phishing.
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 JMQ 01, JMQ 03.


 D39 is electronic weighing indicator for weighing system of vehicle, rail weight scales, silo scales.

Users can also directly check the wiring diagram of the connection method in the indicator D39 menu interface.


The indicator D39-E-B1 can connect C, E or K type digital load cells.
The indicator D39-E-B1 can connect C, E or K type digital load cells.

Engineering data D39

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: 7inch 800*480 TFT display
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:318 х 218 х 100 mm
Weight:about 2.7 kg

  MKCells_D39 Digital Weight Indicator Manual

Weight Indicator MKCells D39 vs Digital Load cells E Type (Calibration and Modbus)

Kala Weight System 

0988 708 308 

Additional information

Brands/Trade Mark

Certification Original C/O


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