Vibration data logger W8-E25D40

humiditylight-intensityacceleration

Overview
The W8-E25D40 is a vibration recorder equipped with a high-performance piezoelectric accelerometer, a secondary digital capacitive accelerometer and multiple environmental sensors. It can upload recordings directly to the enDAQ Cloud over Wi-Fi (wireless can be disabled). The aluminum enclosure improves reliability in harsh environments and widens frequency response. The W8 includes a 4,000 mAh battery for extended recording times and 16 GB onboard storage.

Short specifications

• Case material: Aluminum 7075
• Piezoelectric Accelerometer: ±25 g
• Digital Capacitive Accelerometer: ±40 g
• Battery: 4000 mAh
• Storage: 16 GB

Availability & Fees
Lead Time: 10 Weeks plus shipping.
This product requires a Tariff Surcharge - Piezoelectric W Series: $72.36 (applied at cart).

Product Features
Convenient

• Standalone measurement system with sensors, storage & rechargeable battery
• Handheld form factor
• Setup in minutes over USB interface

Adaptable

• Multiple accelerometers for extended dynamic range
• Many additional embedded sensors in a single system
• User-programmable wake-up conditions and sample rates

Reliable

• Designed for harsh environments and trusted by many customers
• Calibrated with NIST-traceable accelerometer (certificates available)
• Storage capacity for billions of data points

Accelerometer Specifications
Header: Accelerometer Type | Range | Sampling Rate | Bandwidth | Noise | Resolution
Piezoelectric | ± 25g | 20,000 Hz | 5 to 2,000 Hz | < 0.01 gRMS | < 0.00125 g
Digital Capacitive | ± 40g | 4,000 Hz | 0 to 300 Hz | < 0.01 gRMS | 0.00008 g

Additional Sensor Specifications
Header: Sensor | Measurement Range | Resolution | Sampling Rate
Microphone | 105 dB | — | 0 (off) to 20,000 Hz
GPS Location | — | 2.5 m | 0 (off) to 1 Hz
GPS Time | — | 60 ns | 0 (off) to 1 Hz
Gyroscope | 2000°/s | 0.06 °/s | 0 (off) to 3,200 Hz
Magnetometer | ± 1300 µT | 0.3 µT | 0 (off) to 10 Hz
Temperature | -40 to 85 °C | 0.01 °C | 0 (off) to 10 Hz
Pressure | 1 to 200 kPa | 1.6 Pa | 0 (off) to 10 Hz
Humidity | 0 to 100 %RH | 0.04 % RH | 0 (off) to 10 Hz
Light | 0 to >20 uV | <100 mlx | 0 (off) to 4 Hz

Environmental Specifications
Operating Temperature: -40 °C to 80 °C (-40 °F to 176 °F). Recharging Temperature: -30 °C to 85 °C (-22 °F to 185 °F).
Recommended Storage Temperature: 15 °C to 30 °C (allowed: -40 °C to 85 °C).
Humidity: 0 to 95 %RH (non-condensing).
Pressure: 20 kPa to 110 kPa (absolute).
Shock Limit: 500 g at 0–40 °C; 100 g at -40 to 80 °C.
No Electric Field Susceptibility: 2 MHz to 18 GHz @ 200 V/m (refer to EMI test report).
No Magnetic Field Susceptibility: 30 Hz to 100 kHz (refer to EMI test report).

Battery & Storage Performance (examples)
Header: Sample Rate | Storage Capacity | Continuous Recording | Main Accel. Trigger | 2nd Accel. Trigger | Periodic/Time Trigger
100 Hz | 44 days | 8 days | 8 days | 33 days | 2.3 years
1,000 Hz | 18 days | 8 days | 8 days | 33 days | 2.1 years
5,000 Hz | 6 days | 6 days | 8 days | 33 days | 1.7 years
20,000 Hz | 34 hours | 3 days | 8 days | 33 days | 320 days

Mechanical & Dimensions
Mass: 250 grams
Case Material: Aluminum base, polycarbonate top
Mounting - Screw: 10-32 bolts (23 ft-lb)
Mounting - Tape (double sided): 3M 950 Tape
Length: 99.8 mm (3.93") | Width: 58.6 mm (2.31") | Thickness: 45.6 mm (1.80")
Ingress Protection: IP50 (Dust Protected)

Software & Cloud
Includes access to free enDAQ LAB desktop software for sensor configuration, basic reporting, concurrent channel viewing, quick snapshot and batch export. enDAQ Cloud support for uploading raw data, pre-configured reports, advanced analysis metrics, API access and alerts.

Included / Optional Accessories
Complimentary enDAQ pelican case with qualifying enDAQ data logger orders (some exceptions apply). Mounting Kit available as an add-on (price shown on product page).

Notes
Piezoelectric accelerometers are AC coupled and may saturate on very short high-frequency pulses (pulse widths < 1 ms). For applications with such events consider alternate sensor series designed for those conditions.

Caractéristiques / spécifications techniques

• Model: W8-E25D40
• Brand: enDAQ
• Primary accelerometer: Piezoelectric, ±25 g, up to 20,000 Hz sample rate
• Secondary accelerometer: Digital capacitive, ±40 g, up to 4,000 Hz sample rate
• Battery: 4000 mAh (internal, rechargeable)
• Storage: 16 GB onboard
• Microphone: up to 20 kHz bandwidth
• GPS: location and time (optional sampling)
• Gyroscope, magnetometer, temperature, pressure, humidity, light sensors: integrated with stated ranges and resolutions
• Mass: 250 g; Dimensions: 99.8 x 58.6 x 45.6 mm
• Ingress Protection: IP50
• Operating temperature: -40 °C to 80 °C
• Shock limit: up to 500 g (depending on temperature)
• Wireless: Wi-Fi upload to enDAQ Cloud (configurable)