Meter speedometer/speedometer/tachometer

48S1 / DH3-DVMeter speedometer/speedometer/tachometerOverview

48S1 / DH3-DVMeter speedometer/speedometer/tachometerThis series of speed instruments mainly displays the real-time motor speed status through frequency pulse signals or analog signals such as 4-20mA transmitted by speed sensors. Large observable distance, convenient reading, and no parallax; High precision, good reliability, and strong vibration resistance; Adopting advanced CMOS large-scale integrated single-chip A/D converter and LED digital display, the circuit is simple, the performance is stable, the lifespan is long, the power consumption is low, and the use and maintenance are convenient.

48S1 / DH3-DVMeter speedometer/speedometer/tachometerMain functional technical indicators

1: Using non-volatile memory for power failure protection, parameters can be reliably stored for a long time.

2: The display speed range is programmable, and the output status scale can be set by the user when outputting analog signals.

3: Input signal: Current signal: 0~10mADC, 4~20mADC, etc.

Voltage signal: 0~5VDC, 1~5VDC, 0~20mV, 0~200mV, etc.

Pulse frequency: 0~10KHz, amplitude: ≥ 2.5V, various non-standard special models.

4: Measurement accuracy: ± 0.5% FS ± ld, resolution: infinite ld.

5: Display mode: -1999~9999 scale display, users can set their own range.

6: Output signal: Analog transmission output: 0~10mA, load ≤ 1K Ω, 4~20mA, load ≤ 500 Ω.

Switching output: Relay control output: AC220V, 3A, no inductive load.

7: Constant voltage power output: DC24V.

8: Usage environment: Temperature: 0~50 ℃, relative humidity: 85% RH or below. Avoid strong corrosive gases.

9: Working power supply: AC220V ± 10%, 50HZ ± 2HZ or DC24V ± 2V.

10: Exterior structure: 160 × 80 × 120, 96 × 96 × 120, 96 × 48 × 120,

Hole sizes: 152 × 76, 92 × 92, 96 × 44.

11: Power consumption: approximately 6W

48S1 / DH3-DVMeter speedometer/speedometer/tachometerother

When storing instruments in the warehouse, they should be placed in a dry, ventilated, and non corrosive gas environment, and the ambient temperature and corresponding humidity should meet technical requirements.

If the instrument is damaged and it is a manufacturing quality issue, the manufacturer is responsible for free repair or replacement.

This product is guaranteed for 18 months from the date of delivery. After the warranty period expires, our company can provide customer repair or on-site service.

If there are special models, place orders for special specifications.