PCB-(M)625B12
basic data | |||
sensitivity (±5%) | 500 mV / g | 51 mV/(m/s²) | [6] |
measuring range | ± 10 g | ±98 m / s² | |
Frequency range (±5%) | 30 … 120,000 cpm | 0.5 … 2,000 Hz | [1] |
frequency range (± 10%) | 22 … 240,000 cpm | 0,37 … 4,000 Hz | |
frequency range (± 3 dB) | 12 … 360,000 cpm | 0.2 … 6,000 Hz | |
resonance frequency | 720 kcpm | 12,000 Hz | [] 5] |
wide band resolution | 15 µg | 147 µm / s ² | [5] |
linearity | ≤1% | [2] | |
Transverse acceleration sensitivity | ≤ 7% | ||
conditions of use | |||
Overload limit (shock) | 2,500 g pk | 24,525 m/s² pk | |
temperature range | -65 … 250 ° F | -54 … 121 ° C | |
Protection | IP68 | ||
technical characteristics | |||
settling time (on bias voltage ± 1%) | ≤4,5 s | ||
discharging charging time constant | ≥ 1.0 s | ||
Power | 18 … 28 V DC | ||
constant power supply | 2 … 20 mA | ||
output impedance | < 100Ω | ||
Bias voltage | 8 … 12V DC | ||
Spectral noise (10 Hz) | 0.9 µg / √Hz | 8.8 (µm / s ²) / √Hz | [5] |
spectral noise (100 Hz) | 0.7 µg / √Hz | 7.0 (µm / s ²) / √Hz | [5] |
spectral noise (1,000 Hz) | 0.3 µg / √Hz | 3.1 (µm / s ²) / √Hz | [5] |
Electrical protection | RFI/ESD | ||
electrical insulation (housing) | >100 MΩ | ||
physical properties | |||
- diameterr | 1.38 in | 35.1 mm | |
size - height | 1 1/8 in | 28.7 mm | |
dimensions (without cable) | 6.0 oz | 169 grams | |
Mounting | hole | ||
mounting thread | 1/4"-28 | no equivalent | [3] |
" Mounting torque | 2 … 5 ft-lb | 2.7 … 6.8 Nm | |
sensor element | ceramic | ||
geometry of the sensor element | Shear principle | ||
housing material | stainless steel | ||
sealing | hermetically sealed welded | ||
Electrical connection | potted integrated cable | ||
cable exit | side | ||
cable length | 10 ft | 3.0 m | |
Cable type | polyurethane | [4] | |
notes | |||
[1] | the upper cut-off frequency tolerance: ±10% | ||
[2] | NullbasierteBalance just, determined using the method of least squares | ||
[3] | mounting with M6 screw possible | ||
[4] | shielded Two-wire cable with twisted wire | ||
[5] | typically | ||
[6] | conversion factor 1 g = 9.81 m/s² | ||
[7] | details: see PCBs Declaration of conformance PS023 | ||
Accessories | |||
080 B 45 | temperature protection | -1 | |
081A73 | mounting screw 1/4 "-28 x 1.34" | -1 | |
ICS-1 | frequency response for uniaxial sensors from 10 Hz up to the upper 5% frequency | -1 | |
(M) metric mounting | |||
equipment | |||
M081A73 | metric mounting bolt with M6 thread | -1 | |
(TO) temperature output | |||
Temperature range | 36 … 250 ° F | 2 … 121 ° C | |
Transcription factor | 5.56 mV / ° F (zero point at 32 °F) | 10 mV / ° C | |
connections (red wire) | acceleration output | ||
(black wire) pin assigNment | mass | ||
Pin assigNment (white wire) | temperature output | ||
pin assigNment (green wire) | ground | ||
(LB) low Bias voltage | |||
Bias voltage | 6 … 8 V DC | ||
power | 12 … 28 V DC | ||
Measuring range | ±7 g | ±69 mm / s ² |