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Fluidcontrol
Level- and temperature sensor
Nivotemp NT M-L
Installation and Operation Instructions
Original instructions
BE100029
Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen
01/2019
Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20
E-Mail: fluidcontrol@buehler-technologies.com
Internet: www.buehler-technologies.com
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Table of Contents
Related Manuals for Bühler technologies Nivotemp NT M-L Series
Summary of Contents for Bühler technologies Nivotemp NT M-L Series
- Page 1 Fluidcontrol Level- and temperature sensor Nivotemp NT M-L Installation and Operation Instructions Original instructions BE100029 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen 01/2019 Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 E-Mail: fluidcontrol@buehler-technologies.com Internet: www.buehler-technologies.com...
- Page 2 Bühler Technologies GmbH, Harkortstr. 29, D-40880 Ratingen Tel. +49 (0) 21 02 / 49 89-0, Fax: +49 (0) 21 02 / 49 89-20 Internet: www.buehler-technologies.com E-Mail: fluidcontrol@buehler-technologies.com Read this instruction carefully prior to installation and/or use. Pay at- tention particularly to all advises and safety instructions to prevent in- juries.
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Page 3: Table Of Contents
Nivotemp NT M-L Contents Introduction............................................. 2 Intended Use......................................... 2 Functionality......................................... 2 1.2.1 Liquid level monitoring .................................. 2 1.2.2 Temperature monitor .................................. 2 Model key.......................................... 2 Scope of Delivery........................................ 2 Safety instructions......................................... 3 Important advice ......................................... 3 General hazard warnings .................................... 3 Transport and storage ........................................ 5 4 Setup and connection ........................................ 6 Installation .......................................... 6 Electrical connections ...................................... 6... -
Page 4: Introduction
Nivotemp NT M-L 1 Introduction 1.1 Intended Use Level sensors are used to monitor the liquid level and temperature in fluid systems. Level sensors must not be used in highly flammable or corrosive liquids. The medium must not contain particles, particularly metallic particles, to prevent deposits on the float or between the float and switching tube. -
Page 5: Safety Instructions
Nivotemp NT M-L 2 Safety instructions 2.1 Important advice Operation of the device is only valid if: – the product is used under the conditions described in the installation- and operation instruction, the intended application according to the type plate and the intended use. In case of unauthorized modifications done by the user Bühler Technolo- gies GmbH can not be held responsible for any damage, –... - Page 6 Nivotemp NT M-L Maintenance, Repair Please note during maintenance and repairs: – Repairs to the unit must be performed by Bühler authorised personnel. – Only perform conversion-, maintenance or installation work described in these operating and installation instructions. – Always use genuine spare parts. Always observe the applicable safety and operating regulations in the respective country of use when performing any type of maintenance.
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Page 7: Transport And Storage
Nivotemp NT M-L 3 Transport and storage Only transport the product inside the original packaging or a suitable alternative. The equipment must be protected from moisture and heat when not in use. It must be stored in a covered, dry, dust-free room at room temperature. -
Page 8: Setup And Connection
Nivotemp NT M-L 4 Setup and connection DANGER Toxic, acidic gases/liquids Protect yourself from toxic, corrosive gasses/liquids when performing any type of work. Wear appropriate protective equipment. 4.1 Installation The level switch comes fully assembled and can be mounted to the tank using the screw-in thread. Please be sure the float can move freely and to leave enough space between the tank wall and add-ons. -
Page 9: Operation And Control
Nivotemp NT M-L 5 Operation and control NOTICE The device must not be operated beyond its specifications. Version with IO-Link interface This unit is equipped with an IO-Link interface, which require an IO-Link master. The IO-Link interface allows direct access to process and diagnostics data, and allows configuring the unit during operation. The IODDs required to configure the unit is available at https://ioddfinder.io-link.com/. -
Page 10: Cleaning And Maintenance
Nivotemp NT M-L 6 Cleaning and Maintenance This device is maintenance-free. The method for cleaning the devices must be adapted to the IP protection class of the devices. Do not use cleaners which could damage the device materials. Bühler Technologies GmbH BE100029 ◦... -
Page 11: Service And Repair
Nivotemp NT M-L 7 Service and repair This chapter contains information on troubleshooting and correction should an error occur during operation. Repairs to the unit must be performed by Bühler authorised personnel. Please contact our Service Department with any questions: Tel.: +49-(0)2102-498955 or your agent If the equipment is not functioning properly after correcting any malfunctions and switching on the power, it must be inspected by the manufacturer. -
Page 12: Disposal
Nivotemp NT M-L 8 Disposal Dispose of parts so as not to endanger the health or environment. Follow the laws in the country of use for disposing of elec- tronic components and devices during disposal. Bühler Technologies GmbH BE100029 ◦ 01/2019... -
Page 13: Appendices
Nivotemp NT M-L 9 Appendices 9.1 Technical Data NT M-L Basic unit Version Dimensions Operating pressure: max. 1 bar M12x1 Medium temperature: -20 °C to +80 °C Ambient temperature: -20 °C to +70 °C Float: SK 161 ØA L1 = H Min. - Page 14 Nivotemp NT M-L Version 1D1S Plug M12 4-pin Connection schematic +24VDC S2 (PNP max. 200 mA) C/Q (IO-Link) Bühler Technologies GmbH BE100029 ◦ 01/2019...
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Page 15: Attached Documents
Nivotemp NT M-L 10 Attached documents – Declaration of conformity: KX100033 – RMA - Decontamination Statement BE100029 ◦ 01/2019 Bühler Technologies GmbH...