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SO250-UI Tank Sensor | Version 18.08.2015 | Data subject to alteration. Errors subject to correction. 

Housing:  

Plastic 

Colour:  

Black 

Protection category:  

IP 52 

Chemical resistance:  

Water, heating oil 

Dimensions:  

Overall diameter approx. 60 mm,  

overall sensor head height approx. 45 mm,  

thread 1½ inches 

Connector cable:  

RG 58 coaxial cable with BNC plug 

10 m length, can be extended to max. 40 m 

Total weight:  

approx. 400 g 

Ambient temperature:  

+0…+40 °C 

Measurement range:  

12…250 cm 

 

Installation and commissioning 

Installation, testing, operational start-up and troubleshooting  

should only be performed by an electrician. 

DANGER! 

Risk to life from live voltage (mains voltage)! 

There are unprotected live components within the device. 

• National legal regulations are to be followed. 

• Ensure that all lines to be assembled are free of voltage and take precautions against 

  accidental switching on. 

• Do not use the device if it is damaged. 

• Take the device or system out of service and secure it against unintentional use, if it 

  can be assumed, that risk-free operation is no longer guaranteed. 

The device is only to be used for its intended purpose. Any improper modification or 

failure to follow the operating instructions voids any and all warranty and guarantee 

claims. 

 

After unpacking the device, check it immediately for possible mechanical damage. If it 

has been damaged in transport, inform the supplier immediately. 

The device may only be used as a fixed-site installation; that means only when 

assembled and after conclusion of all installation and operational start-up tasks and 

only in the surroundings designated for it. 

 

Elsner Elektronik is not liable for any changes in norms and standards which may occur 

after publication of these operating instructions. 

 

 

 

Содержание 70152

Страница 1: ...d installation instructions Elsner Elektronik GmbH Control and Automation Technology Sohlengrund 16 75395 Ostelsheim Germany Tel 49 0 70 33 30 945 0 Fax 49 0 70 33 30 945 20 info elsner elektronik de...

Страница 2: ...Distance measurement Content measurement in spherical rectangular and cylindrical shaped tanks Several tanks of the same type set up as a battery Current output Voltage output 2 relay switch outputs...

Страница 3: ...t all lines to be assembled are free of voltage and take precautions against accidental switching on Do not use the device if it is damaged Take the device or system out of service and secure it again...

Страница 4: ...s Avoid condensation Ultrasonic probe Do not cause any mechanical stress on the front part rubber The measuring head must be dry It must not be washed by liquids No condensation no droplet formation T...

Страница 5: ...red area can be separated using a measuring tube at least 50 mm Please note the measuring area is only calm as long as the end of the tube is below the surface of the liquid Area must not be hermetica...

Страница 6: ...o the destruction of the tank sensor or electronic equipment connected to it Casing 1 measurement sensor connection shield 2 Current output Iout 3 Voltage output Uout 4 Modbus interface A B 5 Operatin...

Страница 7: ...Byte xx 3 Start Address Low Byte xx 4 Word Count High Byte xx 5 Word Count Low Byte xx 6 CRC High Byte xx 7 CRC Low Byte xx SO250 UI Modbus output string to master Byte no Start Address Variable Expl...

Страница 8: ...ic signal The display will dim after 60 seconds if no key is pressed during this time Key functions in display menu key Confirms the selection moves to the next step key One step back and keys Changes...

Страница 9: ...the key You will automatically return to the basic settings Content measurement The SO250 UI Tank Sensor can measure a tank s liquid contents Possible tank shapes include rectangular spherical and upr...

Страница 10: ...the and keys to select the maximum capacity of the tank the number of tanks in use can be input at a later stage Settings options Litres 1 to 99 l in one litre increments 100 to 100 000 l in one hundr...

Страница 11: ...height of the tank 1 to 254 cm Confirm your selection using the key and proceed as described in Settings for all tank shapes Cylinder horizontal Use the and keys to select the length of the tank Setti...

Страница 12: ...Settings options From 1 s to 9 s in one second increments from 10 s to 50 s in ten second increments from 1 min to 120 min in 10 minute increments Confirm your selection using the key You will automat...

Страница 13: ...next Setting step Use the and keys to change the address 1 to 247 Confirm your selection using the key Use the and keys to set the desired data transmission rate Settings options 4 8 kbit s 9 6 kbit s...

Страница 14: ...If No echo received 4 mA Voltage output Move the cursor to the Voltage output menu item using the or keys Confirm your selection using the key Use the and keys to set the operating range of the curre...

Страница 15: ...ing the or keys The settings options are the same for both relays Confirm your selection using the key Move the cursor to the desired setting using the or keys Confirm your selection using the key Tan...

Страница 16: ...lt warning and or Rel 2 fault warning menu items using the or keys Confirm your selection using the key You will automatically return to the main menu The selected relay will only close in the event o...

Страница 17: ...in menu Language Main menu or Press the key once to access the Settings area Move the cursor the blinking rectangle on the right to the Language menu item using the and keys and press the key Move the...

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