PCB-MXM622A11
| basic data | |||
| sensitivity (±5%) | 100 mV/g | 10.2 mV/(m/s²) | [4] |
| measuring range | ±50 g | ±490 m / s² | |
| Frequency range (±5%) | 35 … 240,000 cpm | 0.58 … 4,000 Hz | [5] |
| frequency range (± 10%) | 25 … 300,000 cpm | 0,42 … 5,000 Hz | |
| frequency range (± 3 dB) | 12 … 600,000 cpm | 0.2 … 10,000 Hz | |
| resonance frequency | 1.200 kcpm | 20,000 Hz | [3] |
| wide band resolution | 50 µg | 490 µm / s ² | [3] |
| linearity | ≤1% | [6] | |
| Transverse acceleration sensitivity | ≤ 5% | ||
| conditions of use | |||
| Overload limit (shock) | 5,000 g pk | 49,050 m/s² pk | |
| temperature range | -65 … 250 ° F | -54 … 121 ° C | |
| Protection | IP68 | ||
| mine approval | I M1 EX iA I | ||
| technical characteristics | |||
| settling time (on bias voltage ± 1%) | ≤ 5.0 s | ||
| discharging charging time constant | ≥ 0.8 s | ||
| power | 18 … 28 V DC | ||
| Constant power supply | 2 … 20 mA | ||
| output impedance | < 100 Ω | ||
| Bias voltage | 8 … 12 V DC | ||
| spectral noise (10 Hz) | 4.0 µg / √ Hz | 39.2 (µm / s ²) / √ Hz | [3] |
| spectral noise (100 Hz) | 0.8 µg / √ Hz | 7.85 (µm / s ²) / √ Hz | [3] |
| spectral noise (1,000 Hz) | 0.4 µg / √ Hz | 3.9 (µm / s ²) / √ Hz | [3] |
| electrical protection | RFI/ESD | ||
| electrical insulation | ≥ 100 MΩ | ||
| Physical properties | |||
| Size - hex | 7/8 in | 22 mm | |
| Size - height | 4.3 in | 109 mm | |
| dimensions (without cable) | 3.3 oz | 94 grams | |
| mounting thread | 1 / 4 "-28 threaded | no equivalent | [1] |
| Assembly torque | 2 … 5 ft-lb | 2.7 … 6.8 Nm | |
| sensor element | ceramics" | ||
| Geometry of the sensor element | shear principle | ||
| housing material | stainless steel | ||
| Sealing | hermetically sealed welded | ||
| Cable length | 10 ft | 3.0 m | |
| cable type | polyurethane | [2] | |
| notes | |||
| [1] | No Ä equivalent in SI units | ||
| [2] | Screened two-wire cable with twisted wire | ||
| [3] | typically | ||
| [4] | conversion factor 1 g= 9.81 m/s² | ||
| [5] | the upper cut-off frequency tolerance: ±10% | ||
| [6] | zero-based balancing line, determined with the method the least squares | ||
| [7] | details: see PCBs Declaration of conformance PS023, PS090 and < a href = ""... "/ produkte_skript/downloads/ce/ps061.pdf" "class ="blue"> PS061 | ||
| equipment | |||
| M081A61 | metric mounting bolts with M6 thread | -1 | |
| ICS-1 | frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency | -1 |
PCB-MXM622A11
