E11 Ex-Proof Anemometer
World’s First ATEX-Approved Intrinsically Safe Wireless Anemometer for Zone 1 & 2 Hazardous Areas
Wind Monitoring in Hazardous Area
EX II 2 G EX ib IIB T4 certified wireless anemometer, specifically designed for hazardous areas. With its long transmission range, operators can safely monitor wind conditions from a secure distance—completely cable-free. Built for safety, reliability, and efficiency, it’s the perfect solution for challenging environments.
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Ex-Proof
EX II 2 G EX ib IIB T4 certified wireless anemometer, specifically designed for hazardous areas.
Relays
Built-in 4 relays allow receiver integration with external devices like LED lights or alarms, delivering instant alerts.
Buzzer
Stay informed with instant 90 dB audible wind speed alerts, enhanced by clear visual notifications on the receiver.
Bearings
Stainless steel ball bearings ensure smooth rotation, reliable wind speed measurement, and are replaceable for long-term performance.
Wireless Anemometer for Zone 1/2 Areas
Designed for hazardous worksites and HSE profession
Explosion-Proof
World’s first ATEX approved intrinsically safe wireless anemometer state-of-art wind monitoring solutions in Zone 1 & Zone 2 hazardous environments.
Cable Free
Transmission distance up to 1,300 meters (4,000 ft) by using state-of-art and market-proven wireless modules. Avoid possible risks from machine operation.
Easy Installation
User-friendly interface. Three different alarm set points integrating into your system. Free smartphone Apps with external devices connectivity.
Instant Alerts
Provides real-time high wind alarms when limits are exceeded, visible on the receiver and audible through the built-in 90dB alarm.
E11 Frameworks
Overview
Reliable Wind Monitoring
Place the wireless wind sensor in Zone 1/2 and monitor wind conditions from safe area within 500 - 1,300m wireless range.
Integration
Control Relays
With the built-in 4 relays, users can customize their alarm system for tailored wind monitoring and safety.
Wind Sensor
All-Weather Protection
The wind speed and direction sensor can operate continuously for up to 3 years and is IP67 certified for all-weather protection.
Receiver
Instant Wind Readings & Alert
The receiver displays live wind measurement and alerts with build-in audible wind alert.
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Refinery
Offshore Project
Norway
Real-Time Wind Data
Construction Site
Environmental Research
EX II 2 G EX ib IIB T4 Certification
Certified by ATEX, it is approved for use in hazardous zones 1 and 2. Users can monitor wind conditions from a safe distance in non-hazardous areas to eliminate potential dangers. Safeguard your team and worksite with advanced, reliable wind monitoring solutions designed for safety and performance.
Instant Alerts
A robust wind alarm system with built-in audible alerts, visual warning lights, and user-defined thresholds to ensure safety in hazardous environments.
Built-in Relays
E11 features programmable relay outputs for seamless integration with external devices and customizable alarm set points, accommodating specific operational needs like LED stacks, sirens, and more.
What is Hazardous Area and Explosion Proof?
Explore the fundamentals of intrinsic safety, hazardous area classifications, and explosion-proof standards essential for ensuring safety in environments with flammable substances.
Frequently Asked Questions
Find quick answers below, or visit our FAQ page for more.
What is ATEX?
ATEX stands for "ATmosphere EXplosible." It is also the name of the European Directive 2014/34/EC
Does E11 come with a warranty?
Yes, a one-year warranty from the purchase date.
How does intrinsically safe design work in explosion protection?
Intrinsically safe equipment is designed to prevent ignition by limiting electrical or thermal energy under normal or abnormal conditions.
Specifications
- Wind Senosr
- Receiver
- Features
- Package List
- FAQ
- Download
| Item | Description |
|---|---|
| ATEX explosion-proof level | EX II 2 G EX ib IIB T4 |
| Wind speed measurement range | 0.3 to 50 m/s |
| Wind speed accuracy | ± 3 % |
| Wind speed resolution | 0.1 |
| Wind speed units of measurement | m/s, km/h, knots, mph, Bf |
| Temperature measurement range | -30 to 55°C |
| Temperature resolution | 0.5 °C |
| Wind direction measurement range | 0-360° no blank sector, contactless magnetic measuring principle |
| Atmospheric pressure resolution | 1 hPa, 0.1 mmHg, 0.001 bar |
| Atmospheric pressure accuracy | ±4 hPa |
| Sensor battery | 3.6V AA Lithium battery, Type: LS14500EX, Brand: SAFT |
| Mounting | Magnetic sensor mounting bracket or 1/4" threaded hole |
| Item | Description |
|---|---|
| Audible alarm | 85 to 90 dB |
| Operating voltage | 12 to 24 V DC |
| Antenna input (receiver) | 50 ohm, SMA connector |
| Display updating | Every 2 seconds |
| Dimensions | 150 x 80 x 55 mm |
| Relay contacts output | 4 x relays, 2 A / 24 V |
| 4-20 mA output | 4 mA = 0 m/s, 20 mA = 10 to 50 m/s (programmable) |
| Bluetooth LE | (Optional) Range up to 40 m |
| Mounting | (Optional) Accessary self-leveling mounting bracket |
| Features |
|---|
| ▪ Long range transmission distance up to 400 meters / 1,300 meters (XB model) |
| ▪ Built-in 90 dB audible alarm |
| ▪ Up to 3 years sensor battery life |
| ▪ Backlit graphical LCD with large digits |
| ▪ Bluetooth 4.0 Smartphone Connectivity with Free iOS & Android App |
| ▪ 4 programmable alarm relay outputs & 4-20mA outputs |
| ▪ Active Warning with LED lights |
| ▪ Replaceable wind cups and vanes |
| Package List |
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| ▪ Wind speed & direction sensor |
| ▪ Receiver display |
| ▪ Power adapter |
| ▪ ATEX lab certificate |
| ▪ Waterproof hand carry case |
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An ATEX-certified, explosion-proof wireless anemometer designed for hazardous areas, measuring wind speed and direction with long-range transmission.
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ATEX stands for “ATmosphere EXplosible.” It is also the name of the European Directive 2014/34/EC, which regulates the market for explosion-proof electrical and mechanical equipment, components, and protective systems.
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Intrinsically safe equipment is designed to prevent ignition by limiting electrical or thermal energy under normal or abnormal conditions. This is achieved by reducing the power available to the equipment in hazardous areas to levels incapable of igniting gases, even in their most flammable concentrations. (ISA-RP12.6)
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Yes, a one-year warranty from the purchase date. During this period, defective products will be repaired or replaced with a comparable item. The warranty excludes the battery and damages caused by misuse.
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Runs on a 3.6V lithium battery for up to 3 years of operation in harsh conditions. The low-power wireless sensor uses 20-30 µA under normal conditions, peaking at 35 mA every 2 sec.
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Secure wind sensor to any metal surface using the mounting bracket. Once powered, the portable receiver displays real-time data immediately.
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+/- 3% accuracy, with each wind sensor is calibrated and tested before shipping.
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Up to 400/1,300 meters (XB model) in open space; with an external antenna, the range extends to 2,000 meters. Actual distance varies with topology and obstacles. Users report vertical transmission up to 500 meters. While harmonic disturbances are theoretically possible, no complaints have been received to date.
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No, all E11 units are connected and tested before shipping. Once you receive the E11, simply power on the receiver to view the wind speed readings.
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Suitable for various applications, including FPSOs, petroleum refineries, shipbuilding, offshore and onshore sites, HVAC systems, sewage plants, landfills, and the manufacturing industry.
Where does Scarlet Intrinsically Safe Anemometer Apply
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