PreCise MRM
Installation and Operation Manual
WTS-01
1311 East Franklin Road, Suite 102
Meridian, Idaho 83642
a subsidiary of FORCE America
WTS-01A
Copyright 2017
Support: 1-888-254-1634
Sales: 1-888-449-0357
p. 6 of 8
WTS-01 Specifications
Sensors
Parameter
Rating
Units
Air Temperature
±0.5
°C (typ)
±1.0
°F (typ)
Air Temperature Response Time (1)
30
Minutes (typ)
Relative Humidity
±4
% (typ)
Relative Humidity Response Time (1)
30
Minutes (typ)
Road Temperature
±1.0
°C (typ)
±2.0
°F (typ)
Road Temperature Response Time
1
Second (typ)
Emissivity
0.95
Field of View
10
°
Notes: (1) when vehicle is moving > 5mph
802.15.4 Radio
Parameter
Rating
Units
Range
33
ft (typ)
10
m (typ)
Radio type
IEEE 802.15.4
Frequency
coverage
2.405-2.480
GHz
RF Sensitivity
-94
dBm (typ)
Maximum RF
Input
+5
dBm (min)
Transmitter
Power output
0
dBm (typ)
FCC Part 15
ETSI 300/328
FCC ID: OA3MRF24J40MA
IC: 7693A-24J40MA
Power
Parameter
Rating
Units
Supply voltage
Operating
0.8 to 1.6
Vdc
Supply current (Battery Voltage = 1.5V, 25°C ambient)
Report Interval (s) 2
3.2
mA (typ)
10
0.9
mA (typ)
30
0.5
mA (typ)
sleep
0.3
mA (typ)
