PCB-(M)645B00
- Vibration transmitter with power output according to the RMS of vibration acceleration,
- measuring range 0 … 5 g RMS,
- output range 4 … 20 mA,
- frequency range 3 … 1,000 Hz,
- 2-pin female connector top
| basic data | |||
| measuring range | 0,0 ... 5 g RMS | 0.0 ... 49 m / sRMS | [3] |
| output range | 4 ... 20 mA | ||
| Frequency range (± 10%) | 180 ... 60,000 cpm | 3 ... 1000 Hz | [1] [2] |
| Broadband resolution | 0.025 g RMS | 0.24 m / s RMS | [4] |
| linearity error | ± 1% | ||
| Operating conditions | |||
| temperature range | -40 ... 185 ° F | -40 ... 85 ° C | |
| Technical characteristics | |||
| supply voltage | 12 ... 30 V DC | ||
| Settling time (on the range within ± 2% of full scale) | <15 s | ||
| Electrical insulation (housing) | > 100 M | ||
| physical properties | |||
| Size - Hexagon | 1.0 in | 25.4 mm | |
| Size - Height | 2.6 in | 66 mm | |
| Dimensions | 4.7 oz | 131 grams | |
| mounting thread | 1/4 "-28 UNF | No metric equivalent | |
| mounting torque | 3 ... 5 ft-lb | 4 ... 7 Nm | |
| sensor element | ceramics | ||
| Geometry of the sensor element | shear principle | ||
| housing material | stainless steel | ||
| seal | Hermetically sealed | ||
| electrical connection | 2-pin socket (MIL-C-5015) | ||
| port location | Above | ||
| Pin assignment (pin A) | Output signal 4 ... 20 mA positive | ||
| Pin assignment (pin B) | Output signal 4 ... 20 mA negative | ||
| Hints | |||
| [1] | 1 Hz = 60 cpm ( "Cycles Per min": revolutions per minute). | ||
| [2] | At frequencies below 5 Hz, the output signal varies. | ||
| [3] | Conversion factor 1 g = 9,81 m / s² | ||
| [4] | typically, | ||
| [5] | Details: see PCB Declaration of Conformance PS039 and PS053 | ||
| included supply | |||
| 081A40 | Mounting bolt with 1/4 "-28 thread | -1 | |
| ICS-4 | Frequency response for uniaxial transducers of 0 cpm (0 Hz) up to the upper 10% -frequency for vibration transmitter | -1 | |
| (EX) ATEX Certified | |||
| Approval for explosive atmospheres | DIV II, CL I, GRPS AD, ExnL, AExnA, IIC T4 | ||
| Approval for explosive atmospheres | Ex ia IIC T4, -40 ° C?Ta?80 ° C, 1 II G | ||
| Approval for explosive atmospheres | EEx nL IIC T4, -40 ° C?Ta?80 ° C, II 3 G | ||
| Approval for explosive atmospheres | DIV I, CL I, II, III, GRPS AG, Exia, aeXia, IIC T4 | ||
| (M) Metric assembly | |||
| included supply | |||
| M081A61 | Metrics mounting bolts with thread M6 | -1 | |
| (RV) raw signal output - 100 mV / g (± 20%) | |||
| electrical connection | 3-pin MIL-C-5015 | ||
| Pin assignment (pin A) | Output signal 4 ... 20 mA positive | ||
| Pin assignment (pin B) | Output signal 4 ... 20 mA negative | ||
| Pin assignment (pin C) | raw signal positive |
PCB-(M)645B00
