211X Differential Pressure And Volume Flow Measuring Transducers

Power Supply:

• Voltage: 24 V AC/DC (± 10 %)
• Power Consumption: < 1 W at 24 V DC; < 2 VA at 24 V AC
• Current Consumption: < 45 mA

Measuring Function:

• Differential pressure, volume flow (square root output signal)

Measuring Ranges:

• Multi-range switching with 8 switchable measuring ranges (see table)

Output:

• Switchable 0 -10 V ⁄ 4...20 mA (via DIP switches)

Electrical Connection:

• 3-wire connection

Media Temperature:

• –20...+50 °C (temperature-compensated 0...+50 °C)

Pressure Connection:

• With connection nozzles for pressure hose Ø 6 mm
• Type of Pressure: Differential pressure

Medium:

• Clean air and other non-aggressive, non-combustible gases

Accuracy:

• Type 2110 ⁄ 2120 ⁄ 2120 - SD (100 Pa): Typically ± 3 Pa at +25 °C
• Type 2111 ⁄ 2121 ⁄ 2121 - SD (1000 Pa): Typically ± 10 Pa at +25 °C
• Type 2115 ⁄ 2125 ⁄ 2125 - SD (5000 Pa): Typically ± 35 Pa at +25 °C compared to the calibrated reference device

Zero Point Offset:

• ± 10 % of final value

Above- ⁄ Below-Atmospheric Pressure:

• ± 50 kPa

Long-term Stability:

• ± 1 % per year

Signal Filtering:

• Switchable 1 s ⁄ 10 s (via DIP switches)

Hysteresis:

• 0.3 % of final value

Media Contacting Parts:

• Brass, Ni, Duroplast, Si, epoxy, RTV, BSG, UV silicone gel

Temperature Drift Values:

• ± 0.1 % of final value ⁄ °C

Linearity:

• < ± 1 % of final value

Housing:

• Plastic, UV-resistant, material polyamide, 30 % glass-globe reinforced
• Colour: Traffic white (similar to RAL 9016)
• Housing Cover: Transparent!
• Type 211x ⁄ 212x: With quick-locking screws (slotted/Phillips head combination)
• Type 212x - SD: With snap-on lid
• Housing Dimensions: 72 x 64 x 37.8 mm (Tyr 1 / Tyr 01 without display); 72 x 64 x 43.3 mm (Tyr 1 / Tyr 01 with display)

Cable Connection:

• Cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 10.4 mm) or M12 connector according to DIN EN 61(optional on request)

Humidity:

• < 95 % RH, non-precipitating air

Protection Class:

• III (according to EN 60 730)

Protection Type:

• Type 211x ⁄ 212x: IP 67 (according to EN 60 529)* Housing tested, TÜV SÜD, Report No[ PHONE HIDDEN ] (Tyr 1)
• Type 212x - SD: IP 54 (according to EN 60 529)* Housing tested, TÜV SÜD, Report No[ PHONE HIDDEN ]A (Tyr 01) * Housing in the built-in state

Standards:

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

Features:

• Two-line display with illumination, cutout approx. 36 x 15 mm (W x H), to display ACTUAL pressure