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產(chǎn)品詳情

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產(chǎn)品名稱：多功能集合式電表
產(chǎn)品型號：DM2436AB DM-2436AB
產(chǎn)品廠商：臺灣七泰 CHITAI
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.產(chǎn)品名稱：臺灣七泰多功能集合式電表/數(shù)位電表DM2436AB .產(chǎn)品型號：DM2436AB|DM-2436AB .生產(chǎn)廠商：臺灣七泰|CT|CHITAI|源恒通|YHT

詳情介紹：

臺灣七泰多功能集合式電表/數(shù)位電表DM2436AB

DM2436AB 是一只以 16 位元微處理器為計(jì)算核心，全數(shù)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(zhǔn)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*大值、*小值量測，及設(shè)定值接點(diǎn)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(xié)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(xì)規(guī)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

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量測及顯示

		Indicating
		L1 (R)	L 2 (S)	L 3 (T)	Line Voltage	Total
Items	VTRMS	V1 (L1～N)	V2 (L2～N)	V3 (L3～N)	V12,V23,V13	V(Σ)
	ATRMS	A1	A2	A3		A(Σ)
	W	W(CH1)	W(CH2)	W(CH3)		W(Σ)
	VAR	VAR(CH1)	VAR(CH2)	VAR(CH3)		VAR(Σ)
	PF	PF(CH1)	PF(CH2)	PF(CH3)		PF(Σ)
	WH	WH(CH1)	WH(CH2)	WH(CH3)		WH(Σ)
	VARH	VARH(CH1)	VARH(CH2)	VARH(CH3)		VARH(Σ)
	Hz	Hz(CH1)	Hz(CH2)	Hz(CH3)		Hz(Σ)

V1, V2, V3：Phase voltage
V12, V23, V13：Line voltage

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開孔尺寸

PANEL CUT-OUT

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通信連結(jié)

RS-232C CONNECTION
The figure bellow illustrates the wiring requirements for connecting the DM2436AB using RS-232C communications. This can include a local direct connection to a
computer or other device. The RS-232C standard allows only a single point-to-point communications connection. Using this method, only one RS-232C equipped device may be connected to the serial port of the computer, or other device.The cable used between the computer is a standard RS-232Ccommunications cable with a maximum length of 50 feet (15.2m).

RS-485 CONNECTION
RS-485 communications allows multiple devices to be connected on the same bus. Up to 30 devices can be connected on a single RS-485 bus, which consists of a shield twisted pair cable. The overall length of the RS-485 cable connecting all devices cannot exceed 4000 ft (1219m).

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輸出的腳位圖

RS-232/RS-485 WIRING DIAGRAM

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輸入的接線圖

A. 3 Phase 3 wires with 2CTs. 2PTs
多功能集合式電表

B. 3 Phase 3 wires with 3CTs. 2PTs
多功能集合式電表

C. 3 Phase 4 wires 3CTs. 3PTs
多功能集合式電表

D. 1 Phase 2 wires 1CTs. no PT
多功能集合式電表

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訂購編號

輸出對照表

DM2436AB was can also act as a comparison in addition to its measuring function. According to the real input value of A(Σ)、V(Σ) or W(Σ)，(not multiplied by CT or PT Ratio)，there are two points to be setted.
Illustrate as follow :
多功能集合式電表

T1: H1 Relay ON
T2: H2 Relay ON

臺灣七泰多功能集合式電表/數(shù)位電表DM2436AB

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產(chǎn)品名稱：多功能集合式電表