Manufacturer: HAKARU PLUS CORPORATION
Model: DPXK

96 × 48, 4-Digit, Character Height 15mm

Model

DPXK-(1)-(2)-(3)-(4)

(1) Measurement Range

Voltmeter

Ammeter

(2) Power Supply

(3) Data Output 1

(4) Data Output 2

Note: Data Output 2 can be added only when Data Output 1 is 09 or 29.

How to Order Example

Model: DPXK-22A-A-09-E0
Special Specification:

Device Specifications

Display Section

Numeric range: 0 to 9999
Display element: Red LED or green LED, digit height 15.2mm. Display color can be freely selected.
Decimal point position: Lights at any selected decimal point position.
Input overrange: When 9999 is exceeded, 0000 flashes.
For the 699.9V rated product, the full-scale value flashes when 699 is exceeded.

Scaling Function

Full-scale display: 0 to 9999
Offset display: 0 to 9999
Resolution: 1/10000

Hold

The display value, data output, current value, peak memory value, and bottom memory value are held. Active “L”.

Alarm Reset

No isolation from input. The comparison output is restored. Active “L”.

Zero Reset

No isolation from input. The input initial value is electrically set to zero.

Offset Fixed Display

When the input is below the offset value, the display is fixed to the offset display value.

10⁰ Digit Fixed Display

The display value of the 10⁰ digit is fixed to 0.

Sampling period: 2 times/second
Display period: 500ms, 1s, 2s, 4s, or 5s selectable.

Average Calculation

The display value is averaged by interval average or moving average within the display period.

For moving average, the display period is fixed at 500ms.
The number of moving-average measurement data can be selected from 2, 4, 8, 16, or 32.
Response: 500ms
Input type: Single-ended floating input
A/D conversion section: Sigma-delta conversion method
Unit seal: Included

Input Specifications

Input resistance and overload:

Analog Output Specifications

Allowable error: ±0.15%
Temperature coefficient: 200ppm/°C
Resolution: 1/10000
Output period: 500ms
Output response: Within 1s for input

BCD Output Specifications

TTL Level Output

Data output: Parallel BCD code, 1-2-4-8, latch output
TTL level: C-MOS compatible, Fo = 2
Control output:
Overrange (OVER): Logic “1” during overrange
Polarity (POL): Logic “1” during positive polarity
Synchronous signal (SYNC): 10ms “L” pulse
Control input:
Latch: Active “L”
Memory function: Active “L”
Data inhibit: Active “H”

Transistor Output

Output capacity: DC30V, 30mA max.
Data output: Parallel BCD code, 1-2-4-8, latch output
“1” output: Transistor ON
Control output:
Overrange (OVER): Transistor ON during overrange
Polarity (POL): Transistor ON during positive polarity
Synchronous signal (SYNC): 10ms ON
Control input:
Latch: Active ON
Memory function: Active ON
Data inhibit: Active OFF

Serial Communication

RS-232C, RS-485
Transmission method: Asynchronous half-duplex method
Communication speed: 4800, 9600, 19200, 38400bps
Transmission code: Conforms to JIS 8-unit code
Data format:
Data bit length: 7 bits or 8 bits
Stop bit length: 2 bits or 1 bit
Parity check: Even, odd, or none
Error detection: Vertical parity and BCC

Installation Specifications

Power supply: AC100 to 240V, 50/60Hz, DC12 to 24V
Allowable power supply range: AC90 to 250V, DC9 to 32V
Power consumption:

Operating temperature range: 0 to 50°C
Storage temperature: -20 to 70°C
Dimensions: W96 × H48 × D90
Mass: Approx. 300g

Performance

Noise rejection ratio: Power line mixed noise 1000V
Insulation resistance: DC500V, 100MΩ or more
Dielectric strength:
Between input and external case: AC2000V for 1 minute
Between power supply and external case: AC2000V for 1 minute
Between input and output: AC1500V for 1 minute
Between input and power supply: AC500V for 1 minute

Reference Accuracy

Connection Diagram

Lower terminals

Option, Middle Section

Analog Output

Screwless terminal

BCD Output

RS-232C or RS-485

Screwless terminal

Analog Output + RS-232C or RS-485

Screwless terminal

Outline Drawing (Unit: mm)

Terminal Arrangement Diagram

Mounting Dimensions Drawing (Unit: mm)