Smart differential pressure transmitter with remote diaphragm seals model APR-2200ALW and APRE-2200 

Measuring range: min. 0 ... 0,1mH2O, max. 0... 16 bar 
Output signal: 4...20 mA + protocol HART; Profibus PA 
Accuracy: 0,1% 

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Level measurement 

Smart or analog differential pressure transmitters with diaphragm seals for level measurement 
to pressure tank with gas-filled negative pressure line are recommended transmitters with diaphragm seal mounted on "+" side 
to pressure tank with liquid-filled negative line are recommended transmitters with diaphragm seal mounted on "-" side and converted output signal. 

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Smart differential pressure transmmitter model APR-2000 ALW 

Measuring range: min. 0 ... 2 mbar, max. 0... 70 bar 
Output signal: 4...20 mA, 0...20 mA or 0...5 mA + protocol HART; Profibus PA 
Accuracy: 0,075% (0,04%) 

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Smart differential pressure transmmitter model APRE-2000PD and APRE-2000PZ 

Measuring range: min. 0 ... 2 mbar, max. 0... 70 bar 
Output signal: 4...20 mA + protocol HART 
Accuracy: 0,1% 

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