User manual - INVEN

1 BTG % mAUser manualMEK-2300 with JCT-1100 SmartRotatingConsistencyTransmitter1 - General safety Safety recommendations1 BTG 20021 General safety recommendationsInstallation, handling and service must only be carried out by trained and authorized personnel and according to valid standard. The product is designed for industrial use. Installation category: III Pollution degree: 2 IP Code: IP65 / NEMA 4X The product complies with the following EEC directives and relevant standards:Machinery directive93/44/EEC, Generic standardLow-voltage directive73/23/EEC, -EN61010-1 EMC directive89/336/EEC, -EN 50081-289/336/EEC, -EN 50082-2 PED directive97/23/EEC To meet the EMC directive the following precautions have to be taken:1. All wiring has to be supply electronics:shielded, coverage 80%Interface cable:coverage 100% aluminum2.

2 All units are tested as a complete system to conform with rele-vant CE directives and their using the units in other combinations, BTG cannot guarantee the CE directive units in combination with customer installed external devices may conform with EMC and safety requirements when properly in-stalled and using an adequate CE marked system operator is responsible for the CE directive confor-mity. The conformity has to be checked by inspection. Take precautions when handling equipment in pressurized/hot lines in vessels. Take precautions when mounting the equipment by using appropriate lift gear, platforms and tools. The motor and the JCT-1100 are powered by hazardous voltages.! ! !Read the manual for de-tailed - General safety recommendations2 MEK-2300 Safety BTG 20022 - Safety recommendations for consistency transmitters in the MEK-2300 Safety recommendations3 BTG 20022 Safety recommendations for consistency transmitters in the MEK-2300 FamilyThese safety recommendations are based on a risk analysis carried out in accordance with the requirements of the machinery and low voltage di-rective in order to comply with European standards for CE GeneralIn practice, a consistency transmitter in operation means a risk only when covers have been removed during installation and servicing, due to rotat-ing machine parts or a hazardous electrical these safety recommendations before installing the transmitter.

3 Follow the recommendations when installing the transmitter, starting up and when carrying out service. Use warning signs for safety information!These safety recommendations apply to the transmitter fitted with an AC powered junction box. Mounting parts, such as measuring vessels and weld-in studs, are dealt with in accordance with the PED directive and with the pressure vessel standards of the respective countries. For good personal and functional safety: Use only parts which have been manufactured or approved by parts, such as measuring vessels and weld-in studs, have been manufactured by BTG in accordance with EU s Pressure Equipment Di-rective, PED. Do not accept parts which have not been manufactured by BTG, and follow the current instructions and standards during Selecting a transmitter model and assembly partsPressurized parts must be suited to the current maximum pipe pressure in relation to the temperature - see the data sheet.

4 Select a material for the parts which come into contact with the medium so that corrosion does not occur - see data : The shut-off valves (see II , section ) should be used only in low-pressure installations and with non-corrosive media as we cannot guarantee complete tightness over the - Safety recommendations for consistency transmitters in the MEK-2300 Family4 MEK-2300 Safety BTG Installing mounting detailsWelding or bolting and subsequent inspection should take place in accor-dance with current standards and regulations. Use approved lifting gear during installation to prevent the parts well during installation. A measuring vessel weighs ap-proximately 40 kg / 88 lb. Brace this vessel if it has a shut-off valve (weight with shut-off valve = 120 kg / 265 lb).

5 Installing the transmitter Use approved lifting gear during installation. Ensure that the transmit-ter is anchored solidly during installation. (A transmitter weighs ap-proximately 40 kg / 88 lb). Construct a platform if the transmitter is located high up. This plat-form will make it easier to fit and start-up the transmitter and carry out service in the future. The rubber quality of the transmitter flange seal (O-ring) should be se-lected to suit the current medium. The O-ring supplied is suited to the current criteria. Fit the transmitter using the 15 screws, nuts and washers supplied. Lu-bricate and tighten the screws alternately using a torque torque for 8 mm screws/nuts:24 Nm ( kpm / )Tightening torque for 10 mm screws/nuts:47 Nm ( kpm / )Original screws are secured against vibration by means of nylon locking devices.

6 When the transmitter has been installed, test-pressurization should be carried out using water in the pipeline. The test pressure is adapted to standards and regulations in each country. In some lines for which in-spection is required, pressure test must be carried out before the prod-uct can be commissioned. A hazardous voltage is used to drive the electric motor. The motor may only be connected by a qualified electrician in accordance with in-structions. The motor earth should be connected correctly and checked. A lockable safety switch should be located in the immediate vicinity of the transmitter in order to facilitate work on the motor and transmit-ter during operation. A clear warning, such as a sign, should let other people know that work is in progress and that switch must not be touched.

7 ! ! !Assure yourself that thepipe is empty before open-ing it up!DANGER!High voltage operation mo-tor! Connection must becarried out by - Safety recommendations for consistency transmitters in the MEK-2300 Safety recommendations5 BTG Installing the junction boxA hazardous voltage is used to drive the junction box (AC version). The junction box may only be connected by a qualified electrician in accor-dance with instructions. The earth should be connected correctly and should be possible to switch off the voltage in the distribution centre, for example. A clear warning, such as a sign, should let other people know that work is in progress and the switch must not be touched. Use only metallic cable fittings with shield connection for the junction box.

8 For the motor a plastic cable fitting should be used. Starting up and servicing the transmitterRead through the following points before starting up and servicing the transmitter. Bear also in mind that the points mentioned above contain important information for these the motor is switched on so that the transmitter rotates, there is risk of injury by crushing or cutting if the covers have been removed. This ap-plies to the cover over the motor s drive belt wheel, the cover over the measuring part and the inspection cover. Also take care when working close to the propeller and the sensor if these are all professional precautions before servicing. Do not wear gloves or rings which may get caught! Before removing the transmitter from the measuring chamber or opening the inspection cover, check carefully that the line is empty.

9 Hot or corrosive liquid flowing out under pressure may cause se-rious chemical burn injuries! Take care when opening the cover of the junction box with built-in power supply unit. There are live parts here which may cause elec-tric shocks. Live parts are protected against normal contact provided that the connections are made correctly. When the transmitter is exposed to dangerous basic or acidic corrosive media, it should be removed from the pipeline regularly for inspec-tion. Replace any damaged seals. If the transmitter s or measuring chamber s pressurized parts have corroded, check that the material is correct for the application. Leakages may cause personal injury or damage to equipment due to corrosion or burning!DANGER!High voltage within thejunction box.

10 Connectionsmay only be carried out byqualified personnel (ap-plies to version with built-in power supply).! ! !To prevent electrical shock connect the protectiveearthPE properly.! ! !There is risk of injury bycrushing or cutting if thecovers have been - CE-Declaration of conformity6 MEK-2300 Safety BTG 20023 CE-Declaration of conformityBTG s CE-Declaration of Conformity is only valid when the MEK-2300 is used in combination with other BTG equipment. CE-Declaration of ConformityAccording to EN 45014 Manufacturer s NameBTG Pulp & Paper Sensors ABManufacturer s Box 602 S- 661 29 S FFLE, Swedendeclares that the product:Product NameConsistency TransmitterModel NumbersMEK-2300/-2308/-2310/-2311/-2320/ -2350complies with the amendments andrequirements of the:Machinery Directive 89/392/EEC Low Voltage Directive 73/23/EECEMC Directive 89/336/EECPED Directive 97/23/EECand conforms with the following productstandards and PED conformity assessmentprocedureSafetyEN 292/1-2 LVDEN 61010-1 PEDP ressure accessory for piping in accordance to: Guideline related to Article 1, Accepted by WPG on: 1998-11-26 Accepted by Working Group "pressure" on.