Belimo 22DT-12R Temperature Sensor

The Belimo 22DT-12R A 300mm duct/immersion temperature sensor is an active sensor designed to measure temperature precisely in duct applications. It is also suitable for pipe applications when combined with a stainless steel or brass thermowell. This sensor has a robust IP65/NEMA 4X-rated enclosure and ensures reliable performance in various environmental conditions. Parts Included - Mounting Clip: A-22D-A11 (with screws and adhesive foil) Electrical Data - Nominal Voltage: DC 24 V - Nominal Voltage Range: DC 13.5...26.4 V - Output signal active temperature: 0...5 V, 0...10 V - Power Consumption: 0.5 W - Electrical Connection: Pluggable spring-loaded terminal block, max. 2.5 mm² - Cable Entry: Cable gland with strain relief, ø6...8 mm Functional Data - Sensor Technology: Based on Pt1000 1/3 DIN - Application: Air, Water - Multirange: 8 measuring ranges selectable - Diameter of probe: 6mm - Current Output: 1x 4...20 mA, max. resistance 500 Ω - Measured Values: Temperature Measuring Data - Measuring Range Settings: - S0: -50...50°C - S1: -10...120°C - S2: 0...50°C - S3: 0...250°C - S4: -15...35°C - S5: 0...100°C - S6: -20...80°C - S7: 0...160°C - Accuracy Temperature: ±0.5°C @ 21°C - Long-term Stability: ±0.04°C p.a. @ 21°C - Time Constant (τ 63%) in Water Pipe: - Typical 7 s with thermowell brass - Typical 9 s with thermowell stainless steel - Time Constant (τ 63%) in Air Duct: - Typical 46 s @ 3 m/s - Typical 210 s @ 0 m/s Safety Data - Protection Class IEC/EN: III, Protective Extra-Low Voltage (PELV) - Power Source UL: Class 2 Supply - Degree of Protection IEC/EN: IP65 - Degree of Protection NEMA/UL: NEMA 4X - Enclosure UL: Enclosure Type 4X - Certification IEC/EN: IEC/EN 60730-1 - UL Approval: cULus acc. to UL60730-1A/-2-9, CAN/CSA E60730-1/-2-9 - Type of Action: Type 1 - Rated Impulse Voltage Supply: 0.8 kV - Pollution Degree: 3 - Ambient Humidity: Max. 95% RH, non-condensing - Ambient Temperature: -35...50°C - Fluid Temperature: -50...160°C - Housing Surface Temperature: Max. 70°C Materials - Cable Gland: PA6, black - Housing: - Cover: PC, orange - Bottom: PC, orange - Seal: NBR70, black - UV resistant - Probe Material: V4A (1.4404) Accessories - Mounting Plate: S housing A-22D-A09 - Connection Adapter: Flex conduit, M20x1.5, for cable gland 1x 6 mm, Multipack 10 pcs. A-22G-A01.1 Optional Accessories (Air) - Mounting Flange for Sensor Probe: - 6 mm, up to max. 120°C, Plastic A-22D-A03 - 6 mm, up to max. 260°C, Brass A-22D-A05 Recommended Accessories (Water) - Thermowell Stainless Steel: - 50 mm, G 1/2", SW27 A-22P-A06 - 100 mm, G 1/2", SW27 A-22P-A08 - 150 mm, G 1/2", SW27 A-22P-A10 - 200 mm, G 1/2", SW27 A-22P-A12 - 300 mm, G 1/2", SW27 A-22P-A14 - 450 mm, G 1/2", SW27 A-22P-A16 - Thermowell Brass: - 50 mm, R 1/2", SW22 A-22P-A18 - 100 mm, R 1/2", SW22 A-22P-A20 - 150 mm, R 1/2", SW22 A-22P-A22 - 200 mm, R 1/2", SW22 A-22P-A24 - 300 mm, R 1/2", SW22 A-22P-A26 - 450 mm, R 1/2", SW22 A-22P-A28 - Compression Fitting: Stainless steel, G 1/4" (external thread) for 6 mm, with cutting ring A-22P-A45 - Cold Barrier: Plastic, L 50 mm, for thermowell A-22P-A.. A-22P-A51 - Syringe with Thermal Contact Fluid: A-22P-A44 Notes - Accuracy and Stability: Ensure accurate and stable performance with ±0.5°C temperature accuracy and ±0.04°C long-term stability. - Installation Tips: For optimal performance, avoid drafts and power surges during installation. Utilize two GND-wires to avoid measurement deviations. - Environmental Compatibility: Rated for use in harsh environments with an IP65/NEMA 4X enclosure. For more information and to explore our range of Belimo products, visit our website at http://ecospares.co.uk/collections/belimo. If you need any assistance, please get in touch with us on 01772 284 626. --- Would you like a list of keywords for digital marketing, guiding content creation, PPC campaigns, and social media hashtags to enhance product visibility? If yes, I can provide both long and short-tail keywords and relevant phrases.