A: Overview The DPZ-1 intelligent single-segment detonation speed meter is a highly advanced device that utilizes a high-performance 8-bit microprocessor, a built-in panel-type micro printer, and a digital display. It is designed to be energy-efficient, compact, and lightweight, making it suitable for both AC and DC power sources. This instrument is capable of measuring the detonation speed of explosives, detonating cords, and other related materials directly. It can also measure the delay time of non-electrical tubes using a photodiode, with optional probes or sensors for different applications. Whether it's for small-time or high-speed moving objects, this device offers accurate and reliable measurements. After processing the data through its microprocessor, it can display speed and time values directly and even print them out using the integrated micro printer. It has the ability to store up to 50 sets of data, which can be printed individually or as averages. Once saved, the data remains intact even after the power is turned off. The device features a standard 10MHz crystal frequency, ensuring high stability and precision in measurements.
B: Technical Specifications
1. Measurement Range: 0.1μs – 100s
2. Crystal Frequency: 10MHz (1×10â»âµ)
3. Data Storage Capacity: 50 entries
4. Display Mode: Six-digit display with automatic symbol conversion
5. Accuracy: ±0.001% ±1 digit
6. Probe Modes: Automatic identification of on-off, off-pass, photoelectric, and piezoelectric modes
7. Power Supply: AC 220V ±10%, DC 4.5V–6.5V (four AA batteries)
8. Power Consumption: AC 220V at 2.2W, DC 6V at 2W
9. Operating Environment: Temperature -10°C to 40°C, Humidity 80% at 40°C
10. Dimensions: 210mm × 68mm × 260mm
11. Weight: 2.5kg (excluding batteries)
C: Print Output Format (Example when measuring detonation speed; note that when measuring tube delay time, distance and speed fields may not appear)
Test Data
Average Time: 0.01000 ms
Average Speed: 10000.00000 m/s
NO.10
Product Batch Number: 123456
Target Period During Production: 100mm
Time: 0.01000ms
Speed: 10000.000000 m/s
N0.09
......
NO.01
Product Batch Number: 123456
Target Period During Production: 100mm
Time: 0.01000ms
Speed: 10000.000000 m/s
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Location:
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Established: 1992
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