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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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♦Up to 46 I/Os - Base 16 DI (4 HighSpeed/ 12 AI ), 8 DO + 2 Solid State Relays.
♦Analog Inputs 4-20 mA, 0-10 Vc and 0-Vdc 12 bits.
♦Ethernet Modbus TCP/IP (Client/Server) and Modbus RTU RS485 via interface(Client/Server).
♦Event management & datalog via mail or FTP server.
♦PLC performance with the shape and ease of use of a logic controller.
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TECHNICAL SUMMERY OF WATSON MARLOW 100 SERIES CASED PUMP:
Max. flow rate | 190 ml/min |
Min. flow rate | 0.0001 ml/min |
Max. flow rate | 3.04 USGPH |
Min. flow rate | 0.00002 USGPH |
Max. operating pressure | 2 bar |
Max. operating pressure | 30 psi |
Speed control ratio | 100:1, 1000:1, 200:1, 2000:1, 32:1, 320:1 |
Operating temperature range | 5 to 40 °C |
Operating temperature range | 40 to 104 °F |
Standards | CE, cETLus |
Ingress rating | IP31, NEMA 2 |
Power supply | Supplied with 24 VDC mains transformer plug (range 90-264 VAC 47-63 Hz) which comes with multi-country adaptors |
The GWA-250-U0 dual limit value switch enables the parallel configuration of up to two switching
levels for continuous measurements without the installation of extra measurement equipment.
♦ The key coding switch allows for the simplest switching point change.
♦ Switchable input.
♦ Powering integrated converters.
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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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