Product Card

ISAAC InMetrics – WRU201
Recorder and Wireless Router
WRU201-EN-Rev3
4 / 7
Description
Min
Typical
Max
Unit
GNSS receiver
(GPS, GLONASS, Galileo, Beidou)
Sensitivity
Tracking
Cold start
-167
-148
dBm
dBm
Differential GPS
RTCM, SBAS (WAAS, EGNOS, MSAS, GAGAN, QZSS)
Update rate
1
Hz
Position accuracy (CEP)
GPS + GLONASS
2.5
m
Time to first fix - (with nominal GPS signal levels -130dBm)
Cold start
Hot start
26
1
s
s
Certifications / testing method
SAE J1455
ISO11452-2 (2004)
ISO11452-8 (2008)
ISO11452-4 (2011)
ISO10605 (2008)
SAE J1113-11 (2012)
Electrical
Operating voltage input
Radiated immunity
Magnetic field immunity
Bulk current injection immunity (BCI)
Electrostatic discharge immunity
Conducted transient immunity
Environmental
Ingress protection
Low temperature
High temperature
Thermal shock
IP64 / SAE J1455
-40°C - MIL-STD 810G – method 502.5 / SAE J1455
85°C - MIL-STD 810G – method 501.5 / SAE J1455
-40°C to 85°C - MIL-STD 810G – method 503.5 / SAE J1455
Mechanical
Mechanical shock / crash test
Random vibration
75 g - MIL-STD 810G – method 516.7 / SAE J1455
8 grms - MIL-STD 810G – method 514.7 / SAE J1455
Radiofrequency
Cellular
Approved carriers
Intentional emitters
PTCRB
Bell and AT&T
FCC (Federal Communication Commission)
and IC (Industry Canada)
Mechanical Specifications
Height
Depth – recorder only, no attached harness
Width
Weight
41 (1.6)
111 (4.4142)
142 (5.6)
225 (0.5)
mm (in)
mm (in)
mm (in)
g (lbs)