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Secure Payment & Return Policies
Secure Payment & Return Policies
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Secure Transactions: Our partners are industry leaders in payment security, using cutting-edge encryption to protect your data.
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Fraud Protection: Rigorous fraud detection measures are in place to safeguard your transactions.
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Flexible Payment Options: Choose from various trusted payment methods, including credit cards and digital wallets like Google Pay and Paypal.
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Buyer Protection: Benefit from the buyer protection policies of our partners, ensuring refunds and dispute resolution.
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Satisfaction Guarantee: We're confident in our products, and our customer support team is here to assist you if any issues arise.
- Return Policies: Please visit our policies to safely return any products that doesn't match your expectations.
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FAQs - Frequently Asked Questions
FAQs - Frequently Asked Questions
- Regular price
- $609.00
Business Credit Account Application
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Apply for a Business Credit Account with Tecnologia Shop, our team will review your application and contact you in 24h.
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CO2 Transmitter/Controller for Cold Spaces HDU 5K-M
Application: HDU 5K-M transmitters are designed for detecting and controlling carbon dioxide concentration, temperature, and humidity inside ventilation ducts. They are particularly suited for use in cold spaces and provide information that can be utilized for demand-based ventilation control.
Features:
- Compatible with systems supporting Modbus RTU protocol via RS-485 connection.
- The measurement values scroll on the N model display, with the option to lock the desired value for continuous viewing.
- The ABCLogic™ self-calibration method eliminates possible long-term drift, ensuring accuracy over time. This function can be toggled using the ML-SER tool.
- The control output can be managed based on a single measurement value or the maximum selection of all values. Controller settings are adjustable using the ML-SER tool.
- Equipped with a HD-R relay (24 Vac, 1 A) that can be controlled based on a single measurement value or all measured values. The relay switching point can be adjusted using the ML-SER tool.
Technical Data:
- Supply: 24 Vac/dc (22…28 V), < 10 VA
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Carbon Dioxide Measurement:
- Range: 0…5000 ppm
- Accuracy (25 °C): typ. ±200 ppm +3 % from reading (ABCLogic™)
- Long Term Stability/Year: < 2 % FS (ABCLogic™)
- Time Constant: < 2 min
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Temperature Measurement:
- Range: -50...50 °C
- Accuracy (25 °C): ±0.5 °C
- Outputs: 0…10 V < 2 mA
- Communication: Modbus RTU
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Operating Conditions:
- Temperature: -30...50 °C
- Humidity: 0...85 % RH (non-condensing)
- Housing: IP54
- Dimensions (w x h x d): 105 x 110 x 46 mm
Part Numbers:
HDU 5K - Co2-Sensor Outdoor 5K Ppm
HDU 5K-N - Co2-Sensor Outdoor 5K Ppm + D
HDU 5K-M - Co2-Sensor Outdoor 5K Ppm + Mb
HDU 5K-M-N - Co2-Sensor Outdoor 5K Ppm + Mb +D
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