T24-HS0 pages
T24-HS
Wireless Radio Telemetry Handheld Display Single Input
Features
Portable handheld display indicator for displaying data from
one sensor
Ability to wirelessly 'power off' the Acquisition Module Two
button tactile keypad
Worldwide licence exempt 2.4 GHz radio
120 metre (400 feet) range maximum
Environmentally sealed to IP65
Introduction
The T24-HS Handheld Display provides one to one data
display from any one of Mantracourt’s acquisition
modules (strain, current, voltage). Input values are
transmitted to the handheld via 2.4Ghz radio allowing
users to view a digital reading at distances of up to 120
metres (400 feet).
The handheld display can power ‘off’ acquisition modules by
a push of a button thereby extending battery life and
maintenance costs. If no buttons are pressed on the T24-HS
it too will turn off after 5 minutes.
The wide temperature operating range and the robust
technology ensures that the module it is not susceptible to
harsh physical or electrical environments.
Specifications
General Radio
Min
Typical
Licence
Max
Units
Licence Exempt
Modulation method
MS (QPSK)
Radio type
Transceiver (2 way)
Data rate
250
Radio Frequency
K bits/sec
2.4000
2.4835
GHz
120 (400)
Metres (feet) *
200 (650)
Power
Metres (feet) *
1
mw
Range RAD24i (Integrated antenna)
Range RAD24e (External antenna)
Channels (DSSS)
•
16
Maximum range achieved in open field site with T24-SA at a height of 3 metres above ground and T24-HA held at chest height pointing towards the
T24-SA
T24-HS – Handheld Display
Electrical
Min
Typical
Max
Units
Power Supply voltage
2.4
3.0
3.6
V dc
Power Supply
Min
Typical
Max
Units
35
120
40
160
mA
uA
Active
Low power mode
Estimated Battery life using 2Ahr batteries:
Standby mode (Powered off)
Continuous operation
1.5
40
Use a pair of alkaline AA batteries. Due to the higher voltage requirements of this device NiMh and NiCad batteries are not recommended.
Years
Hours