the ReLog

Measure and analyse vibrations with extreme precision.
A reliable vibration data logger from ReVibe Energy

ReLog vibration data logger

Technical Specifications

for all ReLog models

Physical & Environmental Properties

Weight

220 g

Dimensions

103 x 61 x 25,8 mm

Operating temp.

-20°C to 60°C  /  -4°F to 140°F

Recommended storage temp.

+10°C to 30°C  /  50°F to 86°F

Charging temp.

0°C to 40°C  /  32°F to 104°F

Shock limit

2 000 g

Casing material

Anodized aluminum

Environmental protection

IP67

EX/ATEX classification

No

Features & Storage

RTC (Real-time-clock)

Yes

Time trigger function

Yes

Acceleration trigger function

Yes

Logging while powering over USB

Yes

Type of storage

Internal SD Card

Transfer of data

via USB-cable to PC

Storage size

32 GB, 64 GB or 128 GB

Max amount of data points

ReLog S: + 30 billion 
Relog M: + 60 billion 
ReLog L: + 120 billion

Primary Accelerometer

Accelerometer

Capacitive MEMS

Main features

High frequency, high G and low noise

Sample rate per axis

32 000 Hz
16 000 Hz
8 000 Hz
4 000 Hz

Bandwidth

-3dB at 10 kHz

Measurement range

+/- 50 g

Shock resistance

10 000 g

Resolution

1.5 mg

Noise density

26 μg/√Hz

Analog anti-aliasing filter cutoff frequency

10 kHz

Digital filter

32 tap FIR

Secondary Accelerometer

Accelerometer

Capacitive MEMS

Main features

DC accurate, long-term stability and minimal drift versus temperature

Sample rate per axis

34000Hz
2000Hz
1000Hz
500Hz
250Hz
125Hz

Bandwidth

-3dB at 10 kHz

Measurement range

+/- 2.048 g 
+/- 4.096 g 
+/- 8.192 g

Shock resistance

5 000 g

Resolution

3.9ug at +/- 2.048 g 
7.8g at +/- 4.096 g 
15.6g at +/- 8.192 g

Noise density

25 μg/√Hz

Analog anti-aliasing filter cutoff frequency

Sinc type

Digital filter

0.15 mg/C maximum, 0.02mg/C typical

Temperature sensor

Temperature range

−40°C to 150°C  /  -40°F to 302°F

Accuracy

±0.20°C from −10°C to +85°C at 3.0 V 

±0.25°C from −20°C to +105°C at 2.7 V to 3.3 V

Total temperature drift

0.00073 °C

Resolution

0.00078 °C

Battery

Chemistry

Rechargable Lithium Ion

Nominal capacity

ReLog S: 2,600 mAh
ReLog M: 3,000 mAh 
ReLog L: 3,400 mAh

Minimum capacity

ReLog S: 2,500 mAh 
ReLog M: 2,900 mAh
ReLog L: 3,300 mAh

Operating temperature

-20°C to 60°C  /. -4°F to 140°F

Storage temperature

1 month : -20°C to 60°C  /  -4°F to 140°F 
3 months: -20°C to 45°C  /  -4°F to 49°F 
1 year: -20°C to 20°C  /  -4°F to 4°F

Battery time at full sampling rate

ReLog S: 80 h 
ReLog M: 95 h 
ReLog L: 110 h

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