The BSS-1 Intelligent Ten-Stage Blast Velocity Meter from Xiangxi Zhou Qibo measures time intervals and blast speeds, stores up to 150 records, and features…
Xiangxi Zhou Qibo Mining Instrument Factory, located in Jiushou, Hunan, specializes in explosive safety instruments and offers a wide range of blast measurement devices. The BSS-1 is highlighted as a high‑precision, ten‑stage blast velocity meter for measuring time intervals, blast speeds, and plastic detonating tube performance.
The BSS-1 provides a time measurement range of 0.01 µs to 42.949 s with ±0.001% error, a blast‑speed range of 0.001 m/s to 100 000 m/s with the same error, and can store 150 data points even after power loss. It operates from AC 220 V ±10 % or DC 6 V / 1.5 A, consumes 50 mA (AC) or 500 mA (DC), and works in temperatures from 0 °C to 40 °C with up to 80 % humidity. The device features an LCD Chinese display, four probe modes (break, continuity, photoelectric, piezoelectric), and measures 350 × 410 × 170 mm, weighing about 4.5 kg. This manual is written in Chinese.
| Time measurement range | 0.01 µs – 42.949 s |
|---|---|
| Time measurement error | ±0.001%+2个字 |
| Blast‑speed measurement range | 0.001 m/s – 100 000 m/s |
| Blast‑speed measurement error | ±0.001%+2个字 |
| Data storage capacity | 150 records (power‑off retention) |
| Crystal frequency | 100 MHz (±1×10⁻⁵) |
| Probe modes | 断、通、光电、压电 |
| Power supply | AC 220 V ±10 % or DC 6 V / 1.5 A |
| Power consumption | AC 220 V: 50 mA, DC 6 V: 500 mA |
| Operating temperature | 0 °C – 40 °C |
| Relative humidity | up to 80 % |
| Display | LCD Chinese display |
| Dimensions | 350 × 410 × 170 mm |
The BSS-1 measures time intervals from 0.01 µs up to 42.949 s with an error of ±0.001%+2 digits.
It can store up to 150 records that remain after the power is removed.
The instrument can be powered from AC 220 V ±10 % or from a DC 6 V supply at 1.5 A.
Four probe modes are available: break, continuity, photoelectric and piezoelectric.