DM2436AB多功能集合式電錶的產品介紹:

DM2436AB多功能集合式電錶是一只以 16 位元微處理器為計算核心，全數位化量測、顯示、校正、輸出的多功能電力表。因其微處理器之快速工作脈波 (16MHz) 及快速取樣，能夠提供高準確度的量測。

DM2436AB 除了能以單一表量測所有電力單位 (V、A、W、VAR、PF、WH、VARH、Hz) 外，還具有zui大值、zui小值量測，及設定值接點輸出等功能。在通信介面上，有串列的 RS-232 或 RS-485 可供選擇，以世界上極通用的 MODBUS RTU 為通信協定，提供使用者更方便的搭配。

特性

? Precision True-RMS measurement even for distorted waves

? High immunity to external noise 

? RS485 standard communication interface output

? PT and CT scaling

? Memory for all setup and energy data

? Relay output (ΣV or ΣA or ΣW) 

? Auto calibration from computer

? Maximum and Minimum function

? Power supply is AC 90V ~ 260V, 50/60Hz

? 110×110mm case

詳細規格

Display: 4 digits (9999), 0.4" LED high (V, A, W, VAR, PF, Hz)5 digits (99999), 0.4" LED high (WH, VarH)Accuracy: (at 23±5℃ sine wave)Voltage

±0.1% of reading ±0.15% of range

Current

±0.1% of reading ±0.15% of range

Watt

±0.2% of reading ±0.3% of range

Var

±0.2% of reading ±0.3% of range

Power factor

±0.5% of reading

PF polarity

"＋" lagging, "－" leading

Watt hour

±0.25% of reading ±1 Count

Var hour:

±0.4% of reading ±1 Count

Hz

±0.2% of reading

Max. input over capability

Amp. 10A continuous

50A for 5 sec

Volt. 750V continuous

Conversion rate: (about)

1/sec.

Input burden

Volt. input ≦ 0.2 VA/phase

Amp. input ≦ 0.2 VA/phase

Over input indication

"OL"

Line voltage range

35V～600V

Phase voltage range

20V～346V

Current range

50mA～5A

Power factor range

±0.5～±1

Frequency range

45～65Hz

CT, PT scaling factors

1～9999

Setting for REF

0.800～1.200

Operating temp.

0～60℃

Storage temp.

-10～70℃

Temp. coefficient

≦100PPM/℃ (≦60PPM/℃, 25℃ ±10℃)

Max. relative humidity

95%

Dielectric strength

AC 2KV/1min. (input/output/power)

AC 2.8KV/1min. (input/output/power/case)

Surge test

4 KV/1.2 X 50μS, IEC 255-4

Dimensions

110 (W)×110 (H)×135 (D) mm

Mounting

Panel mounting

Protocol

MODBUS, RTU

Baud rate

9600

Address range

1～FF (Hex)

Watt-hour data back-up time

1000 Hours

Aux. power

AC90～260V, 50/60Hz

DC24V, 48V, 110V±20% (option)

Power consumption

AC6VA, DC5W

Weight (about)

700g