| BRAND | Sontex |
| Product | Typ 440 |
| Internal code | ONR4175471 |
| Technical specification | Flow sensor type 440 Superstatic Qp 10 m³/h, flange connection DN 40 Compact or split design, Superstatic dimensioner combined with a Temperature sensor recording and a signal converter unit. Flow detection is static (without moving parts) by oscillating the measured medium. The vibrations produce a frequency that has a linear flow function. Regular maintenance of the volume part, within the framework of the statutory The calibration requirement is only carried out by replacing the measuring head. Nominal flow qp 10 m³/h Maximum flow qs 20 m³/h Minimum flow qi 100 l/h Response limit 50°C 50 l/h Installation length: 300 mm flange connection DN 40 Material Brass Weight 8.5 kg Metrological class EN 1434 class 2 Operating temperature 5 - 130°C, approved range Nominal pressure: 16/25 bar pressure drop at qp 0.25 bar Rechiwerk Supercal Type 531 Battery-powered or mains-powered computer; interchangeable computer module, the main housing with connectors remains in the network; EEPROM for communication setting in the basic chassis; reloadable communication options and functions without any violation calibration validity; up to 4 freely programmable analog outputs, programming via two operating buttons; Remote support via Internet; self-detection of options and power supplies; use for heat and cooling measurement. Temperature range -20... 180 °C or 0... 200 °C, approved range 2... 200 °C Temperature differential 1... 200 K of approved range 2... 150 K Temperature sensor sensor. PT500 or PT100 in 2- and 4-wire technology Temperature resolution t= 0.1 K, delta t= 0.01 K Display LCD, 8 digits Display units kWh, MWh, GJ, MJ, BTU/m³, Gallon/°C, °F, K Power supply battery 5+1 year, power supply for 115 V, 230 V, 45-60 Hz, 24 VAC 45-60Hz, 12-24 VDC Degree of protection IP 65 Ambient temperature 5 °C... 55 °C, storage and transport —25... 70 °C Data storage EEPROM in the calibration and measurement relevant part and in the computer unit Interfaces Optical Interface 2 additional pulse inputs 0-30 V, max. 5 Hz, mains operation max. 12 kHz, 0.0001... 9999.9 pulses/liter 2 additional pulse outputs 0-30 V, max. 5 Hz, mains operation max. 12 kHz, 0.0001... 9999.9 pulses/liter heat transfer medium water (standard), other media on request Manufacture/type: Superstatic 440, power supply 230VAC or battery 5+1 year. Pt 500/ 84mm, 2 m cable length, 2 sensor wells stainless steel ½ “verse |
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