ИП36Ex, Converter
Description
Converter ИП36 for measurement of rotational frequency in combination with Eddy-current sensor ДВТ10Ех at temperatures from -40 to +70 °C. The 1...5; 4…20 mA DC output signal is proportional to the frequency and AC current pulse signal of the target surface relative to the sensor.
Used together with the controllers of the "Vibrobit 300" and "Vibrobit 500" systems.
Key features:
- explosionproof version 1ExibIIBT3 GbX
- Type of explosion protection — intrinsically safe electrical circuit "i"
- Requirement to be connected into intrinsically safe electrical circuits
- Installation in special metal converter boxes
Specifications
| Measured parameter | rotational frequency |
| Compatibility with sensor | Eddy-current ДВТ10Ex |
| Measurement range | 0 – 4000; 0 – 6000; 0 – 8000; 0 – 10000 rpm |
| Frequency range | 0 – 66,66; 0 – 100; 0 – 133,33; 0 – 166,6 Hz (groove) 0 – 4000; 0 – 4000; 0 – 6000; 0 – 8000; 0 – 9999 Hz (pinion) |
| Explosion protection | Yes |
| Explosion protection type | intrinsically safe electrical circuit "i" |
| Explosion protection marking | 1Ex ib IIB T3 Gb X |
| Special explosion protection requirements | Connection via intrinsically safe barriers; Installation in an explosion-proof converter box |
| Registry number | 50585-12 |
| Limits of permissible basic measurement error, % | ±1,0 (rotation frequency, relative) |
| Calibration interval, years | 2 |
| Output type | 1–5; 4–20 mA DC 1–5 mA pulse |
| Load resistance, Ohm (max) | 2000; 500 |
| Connection diagram (number of lines) | 4-wire |
| Power supply voltage range, VDC | +(18-36) |
| Current consumption, (max) мА | 120 |
| Operating temperature range, °С | from -40 to +70 |
| Housing index of protection according to GOST 14254 | IP32 |
| Sensor connection type | РСГ7ТВ |
| Cable connection type | screw terminal block |
| Overall dimensions, mm | 127*62*34 |
| Service life, years (min.) | 10 |
| Warranty period, months | 24 |
| MTBF, hours | 150 000 |
Applications
Measurement of the rotational frequency with Eddy-current sensor ДВТ10Ex in steam, gas and hydraulic turbine units, turbocompressors, centrifugal pumps and other machines during their operation.
The sensor can be used both independently and as part of the measurement channels of the plant's SCADA systems.
The sensor can be used both independently and as part of the measurement channels of the plant's SCADA systems.
Dimensions and connection diagram
