Wide angle round Indicator
For model TMW, TCW, TAW series
- ・Lineup with 3 types
- ・Easy-to-Read with large and clear indicator
- ・Variety of scale and unit availbale
- ・Easy installation
- ・Bright scale face with wide surface range
|Symbol of operating principles||Each '□' symbol is filled with operating principle below.
|Standard Specification||Dimension||65 x 65mm||80 x 80 mm||110 x 110 mm|
(1 mA DC rated)
|Accuracy Class||Class 2.5||Class 1.5|
|Length of Scale||110 mm||136 mm||195 mm|
|Color of indicator panel||White|
|Color of cover||Black|
|Test Voltage||Terminal/Outer case More than AC 2210 V 5sec.|
|Operating temperature||0 to 40 ℃|
|Operating humidity||30 to 90 %RH (No Condensing)|
|Standard Rated Input||DC Ammeter
|500 μA, 1 mA,
10 mA to 75 mA
|500 μA,1 mA,
10 mA to 10 A
|500 μA, 1 mA,
10 mA to 30 A
|1 V to 150 V||1 V to 300 V|
|4 to 20 mA
1 to 5 V (4kΩ）
1 to 5 V (1 MΩ, with external Converter 7331)
|AC Ammeter||Rectifier type||1 mA to 10 mA||1 mA to 300 mA|
|RMS effective value type||1 A to 30 A
(with external Coverter 7311)
|1 A to 5 A
(with built-in CT)
10 A to 30 A
(with Converter 7311)
|AC Voltmeter (Rectifier type)||10 V to 150 V||10 V to 300 V|
◎Twice or three times extended scale can be manufactured if AC Ammeter of RMS type and moving coil type of analog meter.
◎W-2C, W-25 : When the rated value is exceeded in DC Ammeter, connect the shunt and analog meter with 100 mV rated value.
◎W-4B : When the rated value is exceeded in DC Ammeter, connect the shunt and analog meter with 60 mV rated value.
◎When the rated value is exceeded in DC voltmeter, connect the multiplier and analog meter with 1 mA rated voltage.
◎When the rated value is exceeded in AC Ammeter, connect the current transformer (CT) with analog meter with 5 A rated current.
◎When the rated value is exceeded in AC voltmeter, connect voltage transformer (VT) and analog meter with 100 V rated voltage.
Customers are requested to provide the following information during order.
- 1. Model
- 2. Rated input value
- 3. Scale and Unit
- ※Receiving meter of DC 1 to 5 V (1 MΩ）needs power supply.