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Summary of Contents for Huba Control 712
- Page 1 OEM Level sensing pressure transmitter Operating instructions Huba Control AG - Type 712 - Edition 07/2015 - 116381...
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Page 2: Safety Guidelines
Injuries or even death can arise from failing the warnings. ATTENTION This warning signifies a potential dangerous situation, which can lead to medium or light injuries. Only trained qualified personnel shall execute this work. Huba Control AG - Type 712 - Edition 07/2015 - 116381... -
Page 3: General Notes
Therefore serious injuries and/or considerable material damage cannot be ruled out in the event of improper handling of the device. The equipment may only be used for the purposes specified in this operating instructions. Huba Control AG - Type 712 - Edition 07/2015 - 116381... -
Page 4: Qualified Personnel
The date of manufacture can be seen on the label of the pressure level transmitter, for example: YYMMDD-XXX-XX-XXXX Date as ıyear-month-day„ 3 digits of the order number Order position Single part number YYMMDD - example 100912 Huba Control AG - Type 712 - Edition 07/2015 - 116381... - Page 5 For the applications as Category-1- apparatus group IIC is not allowed the critical electrostatic charging over the protection cap surface. The valid standards and rules should to be considered during the installation of devices. Huba Control AG - Type 712 - Edition 07/2015 - 116381...
- Page 6 For the applications as Category-1- apparatus group IIC is not allowed the critical electrostatic charging over the protection cap surface. The valid standards and rules should to be considered during the installation of devices. Huba Control AG - Type 712 - Edition 07/2015 - 116381...
- Page 7 The wide temperature range of the level sensor is compensated. Application The Type 712 transmitter is used for hydrostatic measurement of liquid levels, e.g. in water supply, ship installations, in the oil and gas industry etc. The calculation of the temperature related to the power supply with NTC resistance is as follows: Temperature NTC [ÀC]...
- Page 8 [Pa] minimal nominal signal of barometer [V or mA] BARO_NP BARO_NP maximum nominal pressure of barometer [Pa] maximum nominal signal of barometer [V or mA] BARO_EW BARO_EW Huba Control AG - Type 712 - Edition 07/2015 - 116381...
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Page 9: Mode Of Operation
B - distance from beginning of thread to the position of measuring diaphragm (versions without protection cover) Calibration The transmitter has been calibrated to the measuring range at the factory and cannot be re-calibrated. Maintenance The level transmitter requires no maintenance. Huba Control AG - Type 712 - Edition 07/2015 - 116381... -
Page 10: Operating Conditions
Avoid formation of ice on the process input of the transmitter because this could damage the diaphragm. Prevent soiling of the transmitter input. Avoid obstruction to the vent pipes in the special cable (influences the measuring accuracy). Huba Control AG - Type 712 - Edition 07/2015 - 116381... -
Page 11: Technical Overview
118026 Connection box 118027 Test adapter 118028 Protection cover (pack of 10) 118068 additional weight 118093 Humidity protection element (pack of 10) 118067 Max. cable length is 500 m Huba Control AG - Type 712 - Edition 07/2015 - 116381... -
Page 12: Electrical Connections
10 ... 90% with temperature brown brown white white green green yellow brown white green yellow Huba Control AG - Type 712 - Edition 07/2015 - 116381... - Page 13 -area is be should avoided electrostatic WARNUNG charge. additional weight test adapter cable hanger ~200 g hot-dip alvanized steel PA6 glass fibre reinforced 1) Inside thread Iso 228/1-G ¼ A Cable Huba Control AG - Type 712 - Edition 07/2015 - 116381...
- Page 14 Description Lable Lable ATEX Lable connection box Huba Control AG - Type 712 - Edition 07/2015 - 116381...
- Page 15 12 - Consider warnings, operation instructions 13 - Characteristics fort he use in hazardous area 14 - Max. electrical connection datas 15 - Warnings in connection with product 712 Huba Control AG - Type 712 - Edition 07/2015 - 116381...
- Page 16 Branch Office United Kingdom Unit 13 Berkshire House County Park Business Centre Shrivenham Road Swindon - Wiltshire SN1 2NR Phone +44 (0) 1993 776667 +44 (0) 1993 776671 info.uk@hubacontrol.com Huba Control AG - Type 712 - Edition 07/2015 - 116381...
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