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Operating instructions

5

4.  Safety

The ProGap was designed, built and tested to be safe and was shipped in safe condition.  
Nevertheless persons or objects may be endangered by components of the system if these are operated in an 
inexpert manner. Therefore the operational instructions must be read completely and the safety notes must be 
followed.
In case of inexpert or irregular use, the manufacturer will refuse any liability or guarantee. 

4.1  Regular Use

 

Only original spare parts and accessories of SWR engineering must be used. 
 

4.2  Identification of Dangers

 

In the manual it is pointed out to possible dangers with the use of the microwave barrier. 

4.3  Operational Safety

 

The microwave barrier must be installed by trained and authorised personnel only.

 

In case of maintenance-work on the pipe or on components of the ProGap-sensor, make sure that the 
piping is in unpressurized condition.

 

Switch off the supply voltage for all maintenance, cleaning or inspection works on the tubes.

 

Before sweat works the microwave barrier must be removed. 

 

The components and electrical connections must be checked for damages regularly. If a damage is 
found, it is to be repaired before further operation of the instruments. 

4.4  Technical Progress

 

The manufacturer reserves the right to adapt technical data to the technical progress without particular 
advance notice. If you have any questions, SWR engineering will be pleased to inform you on possible 
changes and extensions of the operating instructions.

Содержание ProGap

Страница 1: ...SWR engineering Messtechnik GmbH ProGap Microwave barrier EN Operating Instructions ...

Страница 2: ...nstructions 2 CONTENTS Page 1 General Comment 3 2 Mounting and Installation 3 3 Electrical Connection 4 4 Safety 5 5 Commissioning 6 6 Trouble Shooting 7 7 Notice 7 8 Declaration of Conformity 7 9 Technical Data 8 ...

Страница 3: ...y material Even at difficult conditions like temperatures of up to 1000 C pressure of up to 20 bar or all dust Ex zones the ProGap can be used by means of a process adapter 2 Mounting and Installation The fitting position of the devices is arbitrary however absolute attention must be paid to the same fitting position of transmitter and receiver marking of each device at the top and to the very exa...

Страница 4: ...transmitter and receiver mustn t be exactly parallel to each other in this installation because in that case the signal of the transmitter is not reflected to the receiver The installation should be slightly angled According to the rule arriving angle emergent angle a slightly angled positioning depending on the distance to the opposite wall is necessary The distance covered by the microwave in th...

Страница 5: ...barrier 4 3 Operational Safety The microwave barrier must be installed by trained and authorised personnel only In case of maintenance work on the pipe or on components of the ProGap sensor make sure that the piping is in unpressurized condition Switch off the supply voltage for all maintenance cleaning or inspection works on the tubes Before sweat works the microwave barrier must be removed The c...

Страница 6: ...se until the green LED goes out Repeat this procedure If the green LED still lights even with a complete left turn of P1 and furthermore the material has a low dielectric constant and weak damping e g paper plastics foams etc please contact SWR engineering GmbH If the red LED should not light put the switch S1 to position 2 with it the delicacy is doubled If the LED does not light even in this mos...

Страница 7: ...r to receiver The distance between transmitter and receiver is too large 7 Notice Avoid reflections on metallic parts 8 Declaration of conformity The called product agrees with the regulations of the following European directives Number 89 336 EWG Text Electromagnetic Compatibility The correspondence of the called product with the regulations of the directive No 89 336 EWG is proved by the entire ...

Страница 8: ...nge 0 4 m 0 18 m 18 m on demand Power supply 24 V DC 10 15 24 V AC 10 15 Power consumption approx 1 8 VA Current consumption max 100 mA Relay output max voltage current capacity 120 V AC DC 1 25 A 150 VA 50 W Response time 0 25 s 5 s continuously adjustable Measuring frequency K Band 24 125 GHz 100 MHz Transmitting power max 5 mW Weight Transmitter 1 1 kg Receiver 1 1 kg SWR engineering Messtechni...

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