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Click to enlarge
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| Code： |
DPF-R□□7B |
| Features： |
* Linespeed meter
* Red LED display, 14.2 mm high
* Soft buttons, easily operate
* Measuring range: 4 digit (9999), 6 digit (999999)
* Measuring frequency is selectable: 0.11~1KHz / 0.11~10KHz (up to 50K Hz can be ordered)
* Decimal point,modulus and display unit can be set freely;
* Division modulus range: 4 digit (0~9999) or 6 digit( 0~999999)
* Multiplication modulus range: 0.001~9999 or 0.00001~999999
* Refresh time and zero-return time can be set within 0~9s.
* Power fail holing function, up to 10 years.
* With or without analog output:0~20mA or 4~20mA
* Relay and transistor output at the same time ( can drive solid state relay) | | |
| 1. Product model is named: |
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| 2. Ordering Code: |
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| 3. Technical Specifications: |
| Property project |
Specific parameter |
| Power supply |
AC 90-250 V (50/60Hz) |
| Power consumption |
≤ 4VA |
| Transmitter supply |
12V DC ±10% Max.50mA |
| Measuring range |
* Measuring range=1KHz: 011～1KHz *Measuring range=10KHz:011～10KHz |
| Input signals |
high voltage: 4-30V; Input resistance: 5K |
| Voltage input |
low voltage:0～2V / high voltage:4～30V |
| Input resistance |
5 KΩ |
| Sampling speed |
0.5～9s, sampling speed auto adjust when input pulse width |
| Refresh time |
Refresh after sampling speed finishes or manual reset refresh time from 1～9s |
| Disply range |
9999(4 digit) / 999999(6 digit) |
| Decimal point |
0.001～9.999 (4 digit) / 0.00001～9.99999 (6 digit) |
| Division modulus |
9999(4 digit) / 999999(6 digit) |
| Multiplication modulus |
0.001～9999 (4 digit) / 0.00001～999999 (6 digit) |
| Ambient temperature |
0～50℃ |
| Humidity(RH) |
35～85% | |
| 4. Electrical Connection Drawing: |
| Nothing |
| 5. The picture of product mix: |
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