4-20 mA Transmitter (SQI640B01)
4-20 mA Transmitter (SQI640B01)
Description
- 0 to 1.0 in/sec pk input velocity range
- 4 to 20 mA current output
- 0.005 in/sec pk resolution
- 180 to 60k cpm (3 to 1000 Hz) frequency range [±10%]
- 2-pin connector and two integral cable styles
Specifications
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| Model 640B01 |
| Product Type: Accelerometer, Vibration Sensor, Vibration Transmitter |
| Industrial vibration sensor, 4 to 20 mA output, 0 to 1 in/sec pk, 3 to 1k Hz, top exit, 2-pin conn. |
| View Spec Sheet (PDF) |
| View photo and drawing . |
| PERFORMANCE | ENGLISH | SI | |||
| Measurement Range | 0.0 to 1 in/sec pk |
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| Output | 4-20 mA |
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| Frequency Range(± 10 %) | 180 to 60,000 cpm |
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| Broadband Resolution | 0.005 in/sec pk |
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| Non-Linearity | ± 1 % |
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| ENVIRONMENTAL | |||||
| Temperature Range | -40 to 185 °F |
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| ELECTRICAL | |||||
| Excitation Voltage | 12 to 30 VDC |
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| Load Resistance | 50 (Vs-12) ohms |
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| Settling Time(within 2% of value) |
<15 sec |
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| Electrical Isolation(Case) |
>108 ohm |
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| PHYSICAL | |||||
| Size (Hex x Height) | 1.0 in x 2.6 in |
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| Weight | 4.7 oz |
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| Mounting Thread | 1/4-28 UNF |
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| Mounting Torque | 3 to 5 ft-lb |
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| Sensing Element | Ceramic |
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| Sensing Geometry | Shear |
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| Housing Material | Stainless Steel |
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| Sealing | Welded Hermetic |
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| Electrical Connector | 2-Pin MIL-C-5015 |
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| Electrical Connection Position |
Top |
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| Electrical Connections(Pin A) |
4-20 mA Pos (+) |
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| Electrical Connections(Pin B) |
4-20 mA Neg (-) |
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| SUPPLIED ACCESSORIES: |
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| Model 081A40 Mounting Stud (1) |
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| Model ICS-4 NIST-traceable single-axis amplitude response calibration from 0 cpm (0 Hz) to upper 10% frequency for 4 – 20 mA output vibration sensor (1) |
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| OPTIONAL VERSIONS |
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| Hazardous Area Approval |
DIV II, CL I, GRPS A-D, ExnL, AExnA, IIC T4 |
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| Hazardous Area Approval |
EEx ia IIC T4, -40°C≤Ta≤80°C, II 1 G |
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| Hazardous Area Approval |
EEx nL IIC T4, -40°C≤Ta≤80°C, II 3 G |
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| Hazardous Area Approval |
DIV I, CL I, II, III, GRPS A-G, Exia, AExia, IIC T4 |
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| Supplied Accessory : Model M081A61 Mounting Stud 1/4-28 to M6 X 1 (1) replaces Model 081A40 |
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| Electrical Connector |
3-Pin MIL-C-5015 |
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| Electrical Connections(Pin A) |
4-20 mA Pos (+) |
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| Electrical Connections(Pin B) |
4-20 mA Neg/Signal Output Neg |
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| Electrical Connections(Pin C) |
Signal Output Pos |
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| Electrical Connector |
3-Pin MIL-C-5015 |
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| Electrical Connections(Pin A) |
4-20 mA Pos (+) |
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| Electrical Connections(Pin B) |
4-20 mA Neg/Signal Output Neg |
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| Electrical Connections(Pin C) |
Signal Output Pos |
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| All specifications are at room temperature unless otherwise specified. | |||||||||||||
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Download Drawing 25316-B.pdf
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