Tecfluid LU Series Manual de usuario descargar pdf (Pagina 23)

9 TECHNICAL CHARACTERISTICS

9.1 Materials

Body: PP, PVDF

Housing: Polycarbonate.

9.2 Process connection

LU91 / LU921: G2 (BSP) thread.

LU93 / LU923: G2 1/2 (BSP) thread.

9.3 Measuring range

LU91: 0.3 m … 6 m (solids up to 3.5 m)

LU93: 0.45 m … 12 m (solids up to 7 m)

LU921: 0.3 m … 5 m (solids up to 2.5 m)

LU923: 0.45 m … 10 m (solids up to 5 m)

9.4 Power supply

LU9X: 18 ... 30 VDC.

Power consumption:  1.5 W

LU92X: 12 ... 36 VDC.

Power consumption: maximum 22 mA

9.5 Analog output

4-20 mA or 20-4 mA.

Error of measurement signals of 3.6 mA and 22 mA

9.6 Alarm outputs (only models LU9X)

Optoisolated. Vmax: 30 VDC. Imax: 30 mA.

9.7 Measuring indication

Nº of digits: 4 (1 integer and 3 decimals)

Digit size: 7 mm

9.8 General characteristics

Protection rating: IP67

Ambient temperature range: -40 ... +70 ºC (display only to 60 ºC)

Maximum working pressure: 400 kPa (4 bar)

Resolution: 1 mm

Uncertainty: < 0.25% of measuring range

Repeatability: < 0.25% of measuring range

9.89 Electrical characteristics referred to the analog loop and communications

Reception impedance:

Rx > 8,5 M

Cx < 200 pF

Conforms with 89/336/EC Directive

Conforms with 2002/96/EC Directive

Conforms with 97/23/EC Directive

This equipment is considered as being a pressure accessory and NOT a safety

accessory as defined in the 97/23/EC directive, Article 1, paragraph 2.1.3.

1 2 ... 18 19 20 21 22 23 24 25 26 27 28

Sin comentarios

Tecfluid LU Series Manual de usuario Pagina 23