User's Manual

Quick-start OPTIWAVE 7300 C

Technical data extract

Application conditions

Temperature

Ambient temperature -40…+80°C / -40…+175°F;

EEx i: -40…+60°C / -40…+140°F

Storage temperature -40…+85°C / -40…+185°F

Flange temperature -40…+150°C / -40…+300°F (Viton gasket)

-20…+150°C / -5…+300°F (Kalrez 6375 gasket)

Thermal shock resistance 100°C/min

Process conditions

Operating pressure -1…40 bar / -14.5…580 psig;

subject to process connection used and flange

temperature

Dielectric constant 1.5

Vibration resistance IEC 68-2-6 and prEN 50178

(10...57Hz: 0.075 mm / 57...150 Hz: 1 g)

Protection category IP 66/67 equiv. to NEMA 6-6X

Output

Output signal

Output 1 4 … 20 mA HART® or 3.8 … 20.5 mA

acc. to NAMUR NE 43

Accuracy 0.05% (rel. 20 mA; 20°C / 68°F)

Resolution ±2 µA

Temperature drift Typically 50 ppm/K

Error signal High: 22 mA; Low: 3.6 mA acc. to NAMUR NE 43

Max. Load 350 ohm

Approvals

Overfill protection WHG

ATEX ATEX II G/D 1, 1/2, 2 EEx ia IIC T6;

ATEX II G/D 1/2, 2 EEx d ia IIC T6

FM IS class I Div. 1 Gr. A...G; XP class I Div. 1 Gr. A…G

CSA IS class I Div. 1 Gr. A...G; XP class I Div. 1 Gr. A…G

For futher data see data sheet, approvals and handbook on CD-ROM

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