EE660
Available on backorder
Instromart is excited to unveil the EE660 – an advanced air velocity transmitter meticulously crafted for detecting ultra-low airflow in tightly regulated environments. Leveraging E+E’s innovative thin-film sensor technology, the EE660 delivers unmatched precision and durability, making it a perfect fit for cleanrooms, laminar flow stations, and high-performance HVAC systems where airflow accuracy is paramount.
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EE660 - Low Air Velocity Sensor
The EE660 is a precision air velocity transmitter engineered for ultra-low airflow measurement in cleanrooms, laminar flow hoods, and specialized HVAC systems. Designed for environments where even minimal air movement matters, it features E+E’s advanced thin-film sensor technology to ensure stable and highly accurate readings at low velocity ranges. Its compact and durable build supports seamless integration into sensitive ventilation setups, while selectable output options make it adaptable to various control systems.
Technical Specifications:
| Measured Quantity | Air velocity |
| Sensor Type | E+E’s advanced thin-film sensor |
| Measurement Ranges | 0–1 m/s, 0–1.5 m/s, 0–2 m/s (factory set) |
| Accuracy | ±(0.04 m/s + 2% of mv) at 20 °C
±(0.05 m/s + 2% of mv) at 20 °C ±(0.06 m/s + 2% of mv) at 20 °C |
| Response Time (t₉₀) | ~4 s (analogue) / ~1 s (digital) |
| Analog Outputs | 0–10 V (-1< load current <1 mA) or 4–20 mA (load resistance < 500Ω), jumper selectable |
| Digital Interface | RS485 (EE600 = 1 unit load) |
| Power Supply | 24 V AC/DC ±20% |
| Current Consumption | Analog: ~74 mA DC (no display) and ~85mA (with display), Digital: ~50 mA DC |
| Operating Temperature | Electronics: –10 °C to +50 °C, Probe: –25 °C to +50 °C |
| Storage Temperature | –30 °C to +60 °C |
| Humidity Range | 5–95 % RH (non-condensing) |
| Protection Class | IP65/ NEMA 4X for standard enclosure, IP20 for remote probe |
| Electrical Connection | Screw terminals max; 1.5 mm^2 (AWG 16) |
| Housing Material | Polycarbonate |
| Mounting Style | Remote probe mount |
| Configuration Tool | PCS10 Product Configuration Software and USB-C configuration stick |
| Compliance | UL94 V-0 approved / with display: UL94 HB approved |
Main Features
Features:
- Measures airflow starting from just 0.15 m/s, ideal for cleanroom and laminar flow monitoring
- Uses advanced thin-film anemometry for stable, drift-free performance over time
- Supports both analogue (0–10 V / 4–20 mA) and digital (RS485 Modbus RTU / BACnet MS/TP) outputs for flexible integration
- Quick setup via onboard jumpers or EE-PCS software with USB connectivity
- Features a large, 180° rotatable screen for clear visibility in any mounting orientation
- Available in duct-mount and remote probe formats to suit tight or thermally sensitive spaces
- Engineered to maintain accuracy even in dusty or particle-rich environments
- Delivers consistent readings regardless of airflow direction, enhancing reliability
Industrial Applications
Industrial Applications:
- Ensures ultra-low velocity detection for contamination-sensitive environments
- Maintains consistent airflow for sterile production and research spaces
- Supports critical airflow control in particle-sensitive fabrication areas
- Integrates with automation systems to fine-tune ventilation and reduce energy
- Helps preserve delicate artifacts by stabilizing airflow and humidity
- Enhances safety and compliance in chemical handling zones
Manuals & Datasheets
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