CF measuring amplifier MBI 46.41.
Carrier frequency amplifier with programmable display
- Supply 85 to 250 VAC or 11 to 36 VDC
- 5-digit, 14mm-size display with 20 readings/sec
- integrated sensor signal conditioner
- extendable by analogue outputs and digital interface cards (e.g. RS 485, PROFIBUS-DP)
- 16-point sensor linearization
- multiple scaling and programming features
- quick setting via front panel or PC-software
- up to IP 65 protection
Important features
- Supply: 85 ... 250 VAC oder 11 ... 36 VDC
- Frequency: 5 kHz
- Input: 20 mA or 10 VDC
- Output signal: ±10 V
- Up to IP 65 protection (in casing)
Technical data
Display | 5-digit, 14 mm high red LED | |||||
Sensor supply | 24 VDC, ±5 %, regulated, max. 50 mA | |||||
Measuring rate | 20 measurements/second, A/D converter 16 bit resolution | |||||
Response times | 200 ms for display of 99 % of the final value, max. 700 ms (lengthens with increase of digital filtering). | |||||
Interference signal suppression NMR | > 60 dB at 50/60Hz ±1 % (can be increased by digital filtering) | |||||
Common mode rejection CMR | > 100 dB, DC up to 120 Hz | |||||
Protection (DIN 40050) | Jet-proof and dust-tight from the front according to IP 65 | |||||
Casing | Dark red, shockproof plastic housing. The electronic insert can be pulled out to the rear. One unit can be inserted. The plug-in cards can be installed very easily. Mounting via mounting frame with clamping screws |
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Dimensions | W 97 mm x H 50 mm x D 104 mm, Panel cut-out according to DIN: 92 mm x 45 mm |
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Electrical connection | fixed terminal blocks | |||||
Relative humidity | max. 85%. rH, non-condensing | |||||
Ambient temperature | Operation: 0 ... +50 °C With all 3 cards fitted: 0 ... +45 °C Storage: -40 ... +60 °C |
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Weight | approx. 300 g (without plug-in options) | |||||
Scope of delivery | Unit, fixing material, seal, operating instructions |
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