TSURUGA MODEL 451F
Quantity
Digital Panel Meter
- ¡ö Highly visible large LED Display
- ¡ö Grouped commonly-used parameters
- ¡ö Scaling, Average processing function, and Peak & Bottom hold function
- ¡ö Water- and dust-proof IP65 front panel
- Model Designation
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451F - ¡õ - ¡õ - ¡õ ¢Ù ¢Ú ¢Û ¢ÙMeasuring input
Code Measuring range Input impedance Accuracy Over load 22A 99.99 mVrms 100 kΩ ±(0.2% of rdg + 10digits) AC 10 V 23A 999.9 mVrms 100 kΩ AC 100 V 24A 9.999 Vrms 1 MΩ AC 400 V 25A 99.99 Vrms 1.9 MΩ 26A 699.9 Vrms 1.9 MΩ ±(0.3% of rdg + 10digits) AC 700 V 32 99.99 μArms 1 kΩ AC 20 mA 33 999.9 μArms 100 Ω AC 50 mA 34 9.999 mArms 10 Ω AC 150 mA 35 99.99 mArms 1 Ω AC 500 mA 36 999.9 mArms 0.1 Ω ±(0.5% of rdg + 10digits) AC 2 A 5.000 Arms 0.01 Ω AC 10 A ¢ÚPower supply voltage
Code Power source voltage A AC 100 to 240 V B DC 12 to 24 V C DC 110 V ¢ÛData output 1
Code Data Output Output impedance Tolerable Load resistor Blank - 09 Analog output DC 0 to 10 V
(Available scaling, Default: 1 to 5 V)Less than 0.1 Ω More than 500 Ω (DC 1 to 5 V)
More than 1 kΩ (DC 0 to 10 V)29 Analog output DC 0 to 20 mA
(Available scaling, Default: 4 to 20 mA)More than 5 MΩ 0 to 600 Ω (DC 4 to 20 mA) BP BCD output (TTL level positive logic) - BN BCD output (TTL level negative logic) - DP BCD output (transistor output, source type) - DN BCD output (transistor output, sink type) - E0 RS-232C - E1 RS-485 - EC Decimal point external control - ¢ÜData output 2 (Available- 09 and -29 of ¢Ü Data output 1 only)
Code Data output Blank No output E0 RS-232C E1 RS-485 EC Decimal point external control Basic Specifications
Display 0 to 99999, red or green LED (character height 15.2 mm), with zero-suppress function. Scaling offset 0 to +9999 Scaling full scale 0 to +9999 Display cycle Selectable from 500ms, 1s, 2s, 4s, 5s Resolution 1/10000 Sampling rate Approx. 2 times / s. Response within 2 samplings or 1 display cycle, whichever longer Input method Single ended, floating input A/D conversion ¨S-∑conversion method Noise Rejection Noise through power supply line - 1000 V (at AC voltage power supply) Insulation Resistance DC 500 V, More than 100 MΩ Withstand Voltage Input terminals - External case: AC 1500 V each for 1min.
Power supply terminals - External case: AC 1500 V each for 1min.
Power supply terminals - Input and output terminals: AC 500 V each for 1min.
Input terminals - Output terminals: AC 500 V each for 1min.Power Supply AC 100 to 240V (90 to 250 V) 50/60 Hz, DC 12 to 24 V (9 to 32 V) Power Consumption Approx. 9 VA at 100 V AC, 11.5 VA at 200 V AC, 400 mA at 12 V. 200 mA at 24 V DC. Operating Temperature 0 to 50°C Storage Temperature -20 to 70°C Weight Approx. 300 g (60 g of the power supply unit) Housing protection IP65 for the front panel, IP20 for the rear case, IP00 for terminals