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● High degree of measuring accuracy
● Adjustable characteristic curve (pressure-linear or extracting-the-root)
● Operating voltage
– QBM3020-..: AC 24 V / DC 13,5...33 V
– QBM3120-..: DC 8...33 V
● Output signal
– QBM3020-..: DC 0...10 V
– QBM3120-..: 4…20 mA
● Zero-point adjustment
● Simple and fast mounting thanks to integrated fixing angle bar in the housing
● Maintenance free thanks to excellent long-term response
● Calibrated and temperature-compensated measuring signal
● Supplied with PVC tubing
● Very short reaction time
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Technical Summary:
| Max. flow rate | 3300 L/h |
| Min. flow rate | 0.12 L/h |
| Max. flow rate | 872 USGPH |
| Min. flow rate | 0.03 USGPH |
| Drive speed control ratio | 3600:1 |
| Operating temperature range | 5 to 40 °C |
| Operating temperature range | 40 to 104 °F |
| Control types | EtherNet/IP™, Profibus®, Profinet®, Remote Analogue/Digital, RS485, SCADA |
| Drive standards | CE, cETLus, C-Tick, IRAM, NSF/ANSI 61 (for Marprene tubing and loadsure elements) |
| Drive ingress rating | IP66, NEMA 4X |
| Drive power supply | 100-120 V/200-240 V 1ph 50/60 Hz 350 VA |
| Compatible tubing bore size | 9.6, 12.7, 15.9, 19, 25.4 mm |
To satisfy your specified current ratings and breaking capacities, ALLEN-BRADLEY provides nine various frame sizes for our Bulletin 140G Molded Case Circuit Breakers, ranging from 10 to 3000 A. These circuit breakers, which come in a variety of operators and accessories, aid in protecting circuits from overload, short circuits, and ground faults.
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Voltec Engineering Limited
Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
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