InTemp® CX500 Series Temperature Logger Manual
(CX503 model shown)
InTemp CX500 Series
Loggers
Models:
• CX502, 90-day logger,
single use
• CX503, 365-day logger,
multiple use
Required Items:
• InTemp app
• Device with iOS or
Android™ and Bluetooth
19998-J
InTemp CX500 series loggers measure temperature in transportation monitoring applications.
These Bluetooth® Low Energy-enabled loggers are designed for wireless communication with a
mobile device and can be configured to monitor temperatures in Cold Chain, CRT, and Frozen
shipments. CX500 series loggers, the InTemp app, and InTempConnect® web-based software work
together to form the InTemp temperature monitoring solution. Using the InTemp app on your
phone or tablet, you can configure CX series loggers and then download them to share and view
logger reports, which include logged data, excursions, and alarm information. Or, you can use
InTempConnect to configure and download CX series loggers via the CX5000 Gateway. The
InTempVerify™ app is also available to easily download loggers and automatically upload reports
to InTempConnect. Once logged data is uploaded to InTempConnect, you can view logger
configurations, build custom reports, monitor trip information, and more. The CX500 series logger
is available in a single-use 90-day model (CX502) or a multiple-use 365-day model (CX503).
Speci cations
Temperature Sensor
-30° to 70°C (-22° to 158°F)
Range
±1.0°C from -30° to -5°C (±1.8°F from -22° to 23°F)
Accuracy
±0.5°C from -5° to 50°C (±0.9°F from 23° to 122°F)
±1.0°C from 50° to 70°C (±1.8°F from 122° to 158°F)
0.04°C (0.072°F)
Resolution
Drift
<0.01°C (0.018°F) per year
Logger
-30° to 70°C (-22° to 158°F)
Logger Operating Range
1 mW (0 dBm)
Radio Power
Approximately 30.5 m (100 ft) line-of-sight
Transmission Range
Bluetooth Low Energy (Bluetooth Smart)
Wireless Data Standard
Type
CX502: Single use; CX503: Multiple Use
CX502: 90 days; CX503: Up to 1 year
Duration
Up to 1 year
Shelf Life
1 second to 18 hours
Logging Rate
±1 minute per month at 25°C (77°F)
Time Accuracy
CR2450 3V lithium, not replaceable. Battery for CX502 lasts for duration
Battery
specified when logger is used within the 1-year shelf life. Battery life for
the CX503 model is 1 year, typical with logging interval of 1 minute.
Faster logging intervals, remaining connected with the InTemp app,
excessive downloads, and paging may impact battery life.
14,000 measurements
Memory
Approximately 30 seconds; may take longer the farther the device is
Full Memory Download
from the logger
Time
Dimensions
6.9 x 4.5 x 1.1 cm (2.71 x 1.76 x 0.42 inches)
25.5 g (0.90 oz)
Weight
IP67
Environmental Rating
The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).
See last page
Passed RTCA DO160G, part 21H
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