EE99-1
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The EE99-1 provides a modular design that enables flexible installation options and efficient service.
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EE99-1 Humidity and Temperature Module for OEM Applications
The EE99-1 is a high-precision humidity and temperature sensor designed for industrial HVAC and building automation systems. It uses advanced E+E polymer humidity sensors that ensure excellent long-term stability and resistance to pollutants. The modular design enables flexible installation options and efficient service.
Specifications
| Humidity Range | 0 – 100 % RH |
| Temperature Range | -50 to 180 °C |
| Humidity Accuracy | ±1.3 % RH (10 to 90 % RH) |
| Temperature Accuracy | ±0.2 °C (at 20 °C) |
| Outputs | 0–1 V, 0–5 V, 0–10 V, 4–20 mA, Modbus RTU |
| Supply Voltage | 24 V AC/DC |
| Enclosure Rating | IP65 / NEMA 4 |
| Display | Optional LCD |
| Sensor Module | Field-replaceable |
| Communication Interface | Modbus RTU (RS485), optional USB for configuration. |
| Response Time (t90) | <15 seconds (humidity). |
| Mounting Options | Wall, duct, and remote probe configurations. |
Main Features
• High accuracy for humidity and temperature.
• Long-term stability of measurement.
• Analog and digital outputs available.
• Field replaceable sensing module.
• IP65/NEMA 4 protection class enclosure.
• Configurable with PC via USB interface.
• Optional display for on-site reading.
• Can calculate dew point temperature.
• Replaceable Module: Plug-in sensor module allows fast field replacement. without re-calibration.
• Flexibility: Available in wall, duct, or remote probe versions.
• Protection: Rugged enclosure with IP65/NEMA 4 protection for harsh environments.
• Easy Configuration: Configurable with optional adapter and software.
• Output Options: Offers analog voltage, current, and digital outputs.
• Display Option: Integrated display for real-time values.
• Multifunction Capability: Calculates RH, temperature, dew point, and other derived values.
Industrial Applications
• Building Automation Systems – Ideal for climate control monitoring and BMS integration.
• Cleanrooms and Laboratories – Accurate environmental control.
• HVAC Systems – Ensures efficient operation of air handling units.
• Pharmaceutical and Food Storage – Maintains regulatory compliance for controlled environments.
• Greenhouses – Regulates climate to optimize plant growth.
• Museums and Archives – Preserves sensitive materials from humidity damage.
Manuals & Datasheets
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