Differential pressure sensor DS85
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Differential pressure sensor DS85 - 1

DIFFERENTIAL PRESSURE SENSOR DS85 □ Diaphragm element □ Smallest measuring range 0...50 Pa □ Analogue output 0...10 V or 4...20 mA □ Supply voltage 24 Vac or 24 Vdc □ Version with 3-digit LCD-Display (DS85-A) □ Version with adjustable contact (DS85-GS) □ Square root output signal possible □ Compact size of about ca. 70 mm □ Protection class IP 65 Sensor with diaphragm element for transmission of measured values of pressure, vacuum or differential pressure of non-aggressive gases. Overload protection: Static pressure: Zero point calibration: Reaction time: Zero drift: Sum of linearity and hysteresis: Temperature drift zero point: Temperature drift measuring range: Operating mode: Measuring medium: Measuring principle: Measuring unit: Smallest measuring range: Largest measuring range: Measuring range: Measuring range selection: Characteristic: Ambient temperature: Storage temperature: Limit signal Output / alarm output: Housing: Dimensions: Weight: Protection class: Display: Electrical connections: Pressure connections: Operational position: Power supply: Power consumption: Output: PERFORMANCE: 0.2 bar max. 0.2 bar Adjustable by REEDcontact, no cyclic zero-point calibration required direct ACCURACY/ ERROR LIMIT: ± 0.75 % ± 0.5 % ± 0.3 % / 10 K ± 0.2 % / 10 K TECHNICAL SPECIFICATIONS: Measuring mode Air or non-aggressive gases Electromechanical diaphragm measuring system Pa 0...50 Pa (0.5 mbar) 0...10000 Pa (100 mbar) 0...50 Pa (0.5 mbar), 0...100 Pa (1 mbar), 0...200 Pa (2 mbar), 0.500 Pa (5 mbar), 0...1000 Pa (10 mbar), 0...2000 Pa (20 mbar), 0.4000 Pa (40 mbar), 0.6000 Pa (60 mbar), 0.10000 Pa (100 mbar) factory preset linear or radiated -10...50 °C -25...+60 °C open Collector, max 50 mA PHYSICALLY: Ultramid diameter 70 mm, depth 50 mm approx. 90 g IP65 according EN 60529 only in combination with three-wire system 3-digit LCD display, character height 9 mm, indications in pressure units 3- or 4-wires cable, 50 cm length, colour coded, electronic protected against false polarity Hose connections 5 mm 0 Vertical, position dependence when rotated through 90° approx. 25 Pa ELECTRONIC: 15...30 Vdc; 24 Vac (+/-15%) 12 ... 30 Vdc with two-wire circuit approx. 10 mA (@ 24 Vdc) two-wire circuit: 4...20 mA three-wire circuit: 0.10 V (Output square root possible at extra charge) CONFORMITY: EMC: EN 61000-6-2, EN 61000-6-3, CE-mark RoHS: According RoHS-directive 2011/65/EU Arthur Grillo GmbH • Am Sandbach 7 • 40878 Ratingen • phone 0 21 02 - 47 10 22 • fax 0 21 02 - 47 58 82 www.grillo-messgeraete.de/en • Email: info@grillo-messgeraete.de • web shop: www.sensor-store.de

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Differential pressure sensor DS85 - 2

Special feature DS85 with limit switch TECHNICAL SPECIFICATIONS: Poti with scale 0 ... 100% Open collector, max 50 mA Adjustable via potentiometer 0 ... 7 s Min. or max. (Please specify when ordering!) Setpoint setting: Limit signal output / alarm output: Time delay: Switching function: 3-wire system brown yellow white Differential pressure sensor DS85 2510 Measurement range: Customer-specific presetting required! Output: 0...10 V, 3-wire technology; supply voltage 24 Vac or 24 Vdc . Differential pressure sensor DS85Z 2511 Measurement range: Customer-specific presetting required!...

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