DP 21
Ratemeter
& Totalizer
DP 21Ratemeter
& Totalizer |
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• 8 Digit Display• Programmable Prescale•
Display Rate and totalizer |
Ratemeter & Totalizer DP 21Ratemeter & Totalizer DP21 accepts the input pulse from flow sensor, encoder or proximity switch. The unit can display both rate and totalizing count simultaneously. Mode selection, prescaling and decimal point positioning are all configured in programming which is all carried out using the two push – buttons on the front panel. |
| วิธีการใช้งาน DP 21 |
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| 1. ต่อ Power Supply เข้าที่ขา 1 และ ขา 2 | |
| 2. ต่อ Input ที่ต้องการตามรูปที่แสดงข้างต้น | |
Specifications |
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Input |
D.C. proximity
switch(NPN or PNP open collector), |
Sensor Supply |
12 VDC,30 mA |
Display |
8 digits LED 10 mm. high digits |
Totalizer Display |
8 digits. |
Rate Display |
7 Digits with an annunciator “R” |
Rate Frequency Range |
0.01 Hz – 10 KHz |
Rate Accuracy |
+1 least significant digit |
Power Supply |
110 VAC,220 VAC,24 VDC +/- 20% |
Operating Temperature |
0 – 60 C |
Wiring |
screw terminals. |
Mounting |
Panel flush mounting |
Dimension |
W96 x H48 x D120 mm |
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