Digital Multi Power Meter

Digital Power Meter	Analog Meter	Signal Transducer
Alarm Setter	CT / PT	Meter Relay

Digital Power Meter

TPU Series

If you use this “TPU” multi-meter, you can measure 20 elements on the main display,

and 17 elements on the sub-display.

Analog 4output + RS 485 (ModBus RTU)

◆ Package display (4 elements)

23 elements can be displayed on the screen.

High-speed digital operation system is adopted.

Many elements are displayed on real time 1 screen with the

combination by LCD display. Even when there is no lighting,

it displays clearly with backlight.

◆The same attachment as 110 wide angle meter.

It possible to replace, since it is the same size. (110type)

◆It possible to measure active energy and reactive energy of out

going and in coming.

◆Harmonic measurement.

It possible to measure voltage distortion factor and current

distortion factor.

◆It possible to measure 4 times rated current.

Also in consideration of inrush current, it possible to measure

up to 4 times of rated input current.

◆Bar graph of possible scaling.

The bar graph can be scaling scaled.

Analog Output 4CH + RS 485 (ModBus RTU)

Specification

Measurement item	Input Range	Indication	Aux. Power
Current (R,S,T)	0~5 A	Input Current × CT Ratio	AC 80~264V：6VA DC 80~143V：3.5 W(32 mA) DC 19~31V：3.5 W(150 mA)
Voltage(R-S,S-T,T-R)	0~150V or 0~300 V	Input Volt × VT Ratio
Power	0~1kW or 0~2 kW	nput Volt × CT Ratio × VT Ratio
Reactive power	LEAD 1 kvar~0~LAG1kvar LEAD 2 kvar~0~LAG2kvar	Input reactive power × CTRatio × VT Ratio
Power Factor	LEAD 0~1~LAG 0	LEAD 0.0~100.0~LAG 0.0%	Input rating and power consumption
Frequency	45 Hz~65Hz	45.00 Hz~65.00 Hz	Current 5A,50/60Hz,0.5VA Voltage 110V,50/60Hz,0.11VA 220V,50/60,0.22VA
Watt demand	0~1kW or 0~2 kW	Input watt demand×CT ratio ×VT ratio
Amp demand (R,S,T)	0~5 A	Input Current×CT Ratio
Active energy		0.000~999999.999kWh(MWh)
Reactive energy		LAG 0.000~999999.999kvarh(Mvarh) LEAD0.000~999999.999kvarh(Mvarh)
Operating time		0~999999 h
Voltage THD	0～100% , Peak value : 0～250V (Rated voltage 110V) 0～500V (Rated voltage 220V)	0~100%
Current THD	0～100% , Peak value : 0 ～9.9A	0~100%

Performance

Item	Specifications
Tolerance	Current Voltage Active power Reactive power Power factor Frequency Watt demand Amp demand Active energy Reactive energy Operating time Current THD Voltage THD	±0.3% ±0.3% ±0.5% ±1.0% ±0.03 ±0.5% ±1.0% ±1.0% ±2.0% ±2.5% ±1 h ±1.0% ±1.0%
Effect of temperature	±0.3%/10℃
Response time	About 1 second
Insulation resistance	Over 100MΩ 500V DC
Withstand voltage	AC 2000V for 1 minute
Impulse test	6kV　1.2/50μs
Vibration & shock	Vibration 10～55～10 Hz 0.15mm Shock 490m/S2 XYZ positive and negative each 3 times.

Environment and structure

Item	Specifications
Operating temp	-10~55℃
Storage temp	-20~70℃
Structure	Case Flame resisting ABS
	Cover Flame resisting ABS
	Terminal cover polycarbonate
	Terminal screw brass （M4,M3）
Weight	About 520 g
Display element	LCD
Protection rating	IP 40

Output Specifications

Analog output	DC4~20mA　0~550Ω DC1~5V　600Ω~∞ Max. 4 output
Pulse output	Active energy or reactive energy DC 125V, AC 125V 0.1A MAX.4CH ON time about 200mS
Communication output	RS-485 2400 bps~38.4 kbps
Relay output	H & L mAX 2 OUTPUT AC250V 5A DC100V 0.3A,DC30V 5A

Control input specification (Remote control of main display)

Impressing voltage from the exterior can change the measurement item of a main display. Please impress the voltage of AC 85~264V, or voltage of DC

80~143V.If it impress once, an item will move to next. Consumption current is about 2 mA.

However, this function is not provided in the specification of analog(4ch), pulse (4ch), analog(2ch)＋pulse (2ch) and analog(3ch)＋pulse (1ch).

Control input specification (Alarm reset)

The alarm output can be cancelled by impressing voltage from the exterior. Please impress the voltage of AC 85~264V, or voltage of DC 80~143V.

If it impress once, the alarm output is cancelled.

Consumption current is about 2 mA