Furness Controls 354 차압 센서 (IP65 ATEX housing, ±50Pa ~ ±20kPa)

Specification

FEATURES

Models/Ranges

Model1: ±50Pa        Model2: ±150Pa    Model3: ±500Pa

Model4: ±2500Pa    Model5: ±10kPa    Model6: ±20kPa

Output Options: 2 wire 4-20mA

Display (Optional): Most common differential pressure, volumetric flow, mass flow, and velocity units

Adjustable Damping: 0.0 to 60.0 seconds

Square Root function: Standard

Pneumatic Ports: 1⁄4” BSP female fittings and mounting for 54mm centres

PERFORMANCE

Unipolar Accuracy @ 20°C

10% to 100% range:  < ± (0.25% reading +1 digit)

0 to 10% range:        < ± (0.025% range +1 digit)

Bipolar Accuracy @ 20°C

10% to 100% range:  < ± (0.5% reading +1 digit)

0 to 10% range:        < ± (0.5% range +1 digit)

Span Adjustment 

10% to 100% of range

Note: Span can be set anywhere within instruments range.. For span <20% of range, accuracy is reduced to < ± (0.05% range +1 digit)

Temperature coefficients

Zero: < 0.02%/°C

Range: < 0.02%/°C

Working Temperature: -10 to 40°C

Minimum step response: 100ms

Output Update: 50ms

Long term drift: Typically 0.2% per annum

Overload: 100 x DP range

Max. Static Pressure: -1 to +10 bar Gauge

CONSTRUCTION

Enclosure: IP65 ATEX rated Aluminium enclosure

Dimensions: 166x160x94mm

Materials in contact with media: Stainless steel, nickel, mica & PTFE

Media Compatibility: Air and non-corrosive gases max 95% humidity non-condensing

Weight: 3.5kg

Datasheet