40 Bar Lcd Pressure Measuring Transducers

 

The pressure sensor PREMASGARD SHD-SD is used for measuring relative pressures (min. 0...6 bar / max. 0...16 bar) in gaseous and liquid media. Not suitable for ammonia and freon! The pressure sensor PREMASGARD SHD is used for measuring relative pressures (min. 0...1 bar / max. 0...40 bar) in gaseous and liquid media. The pressure measuring cell is welded to the pressure sensors without a gasket. The pressure measuring transducer converts the measurand into a standard signal of 0 - 10 V or 4...20 mA. Process connection is G ½ ". This pressure transmitter is used in hydraulics, pneumatics, process technology, in mechanical and plant engineering.

 

 

Technical Data:

 

Power Supply:

• Voltage: 24 V AC/DC for output 0 -10 V
• 7 - 33 V DC for output 4...20 mA

Measuring Ranges:

• See table (other ranges available upon request)

Output:

• 0 -10 V, 3-wire, (working resistance > 10 kOhm) or
• 4... 20 mA, 2-wire, (working resistance < (UB (V) -7 V) ⁄ 0,02 A; RL depending on working resistance)

Electrical Connection:

• 0.25 - 1.5 mm², via plug-in connector DIN EN[ PHONE HIDDEN ]-A (included in the scope of delivery)

Pressure Connection:

• G ½ " sealing at the back
• Type of Pressure: Relative

Medium:

• Liquid and gaseous

Response Time:

• 2 ms (1 ms typical)

Characteristic Line:

• ± 0.3 %

Mounting:

• Directly on pressure line

Housing:

• Stainless steel V2A (1.4305)

Connecting Head:

• Plastic, approx. 98 x 50 x 34 mm

SHD-SD Measuring Principle:

• Ceramic measuring cell

Temperature of Medium:

• –15...+ 125 °C

Medium Contacting Parts:

• Stainless steel V2A (1.4305); measuring element ceramic Al203 (96%); sealing material FPM (Viton)

Load Changes:

• < 100 Hz

Overload Range ⁄ < 4 bar:

• 3 x FS

Bursting Pressure:

4 bar: 2.5 x FS

SHD Measuring Principle:

• Steel measuring cell

Temperature of Medium:

• – 40...+135 °C

Medium Contacting Parts:

• Stainless steel V2A (1.4305)

Overload Range:

• < 6 bar: 5 x of final value
• 6 bar: 3 x of final value (max. 1500 bar)

Bursting Pressure:

• < 6 bar: 10 x of final value
• 6 bar: 6 x of final value (max. 2500 bar)

Protection Class:

• III (according to EN 60 730)

Protection Type:

• IP 65 (according to EN 60 529)

Standards:

• CE conformity, electromagnetic compatibility according to EN 61 326, EMC directive 2014 ⁄ 30 ⁄ EU

Tests:

• Drinking water approval according to NSF/ANSI 61/372, UL-certified according to ANSI/UL 61010-1

Optional:

• With display module, made of plastic, polyamide material, black colour, LCD display rotatable and tiltable, for displaying the pressure (in bar, other units available upon request)