Products

COLD WATCH (PTY)LTD. SPECIALISES IN COLD CHAIN MONITORING SOLUTIONS

COLD STORAGE

The core focus is real-time cold chain monitoring. Solutions are carefully designed in collaboration with client specific requirements. These requirements comprise the monitoring of temperature, humidity measuring, open- or closed-door notification, customised warnings and alert notifications.

THE MOST COMMON AREAS

BEING MONITORED INCLUDE:

Static fridges and freezers
Commercial fridges and freezer display units
All sizes and types of refrigeration units, which include walk-in fridge and freezer, cold rooms
Refrigerated containers
Fridge-freezer-container combo
Blast freezers
Temperature-controlled transport units, which can be a van, small truck, a semi-trailer or a standard ISO container (reefers)
Vaccine “cold chain management” (transportation and storage)
Server and generator rooms
Green and hothouses
Wine cellars and tanks
Any type of temperature-sensitive application

OUR PRODUCTS

- Live tracking
- Sleep modes
- GPRS commands
- Time Synchronization
- Ignition detection
- Power Supply detection
- Operating temperature (without battery) -40 °C to +85 °C
- Storage temperature (without battery) -40 °C to +85 °C
- Operating humidity 5% to 95% non-condensing
- Ingress Protection Rating IP41
- Battery charge temperature 0 °C to +45 °C
- Battery discharge temperature -20 °C to +60 °C
- Battery storage temperature -20 °C to +45 °C for 1 month -20 °C to +35 °C for 6 months
- GNSS: GPS, GLONASS, GALILEO, BEIDOU, QZSS, AGPS
- Receiver Tracking: 33
- Tracking sensitivity -165 dBM
- Position accuracy < 2.5 CEP
- Velocity accuracy < 0.1m/s

(within +/- 15% error)

Hot start < 1 s
Warm start < 25 s
Cold start < 35 s

Module name : Airoha AG3335MB
GNSS : GPS, GLONASS, GALILEO, BEIDOU, QZSS
Receiver : L1 and L5 dual-band GNSS receiver
Tracking sensitivity : -165 dBM
Position Accuracy : < 2.5 m CEP
Hot start : 1.5 s
Warm start : < 25 s
Cold start : < 32 s
Dimensions : 104,1 x 76,8 x 31,5 mm (L x W x H)
Weight : 197 g
Operating temperature (without battery): -40 °C to +85 °C
Storage temperature (without battery) : -40 °C to +85 °C
Operating humidity : 5% to 95% non-condensing
Storage temperature (with battery) : -20 °C to +45 °C
Ingress Protection Rating : IP41
Battery storage temperature : -20 °C to +45°C
Sensors : Accelerometer
Scenarios : Green/Eco Driving, Over Speeding detection, Jamming detection, Excessive Idling detection, Towing detection, Crash detection, Immobilizer, iButton Read Notification, Auto
Geofencing, Manual Geofencing, Trip detection, Odometer, Fuel counter, GNSS Unplug Detection, DDD download and Tacho online data, Offline tracking
Sleep modes : GPS Sleep, Online Deep Sleep, Deep Sleep
Configuration and firmware update : FOTA Web, FOTA, Teltonika Configurator

Live Tracking
Sleep modes
GPRS commands
Time Synchronization
Ignition detection
Power Supply detection
Operating temperature (without battery) -40 °C to +85 °C
Storage temperature (without battery) -40 °C to +85 °C
Operating temperature (with battery) -20 °C to +40 °C
Storage temperature (with battery) -20 °C to +45 °C
Operating humidity 5% to 95% non-condensing
Ingress Protection Rating IP67
Battery charge temperature 0 °C to +45 °C
Battery discharge temperature -20 °C to +60 °C
Battery storage temperature -20 °C to +45 °C for 1 month -20 °C to +35 °C for 6 months
GNSS: GPS, GLONASS, GALILEO, BEIDOU, QZSS, AGPS
Receiver Tracking: 33
Tracking sensitivity -165 dBM
Position Accuracy < 2.5 CEP
Velocity Accuracy < 0.1 m/s (within +/- 15% error)
Hot start < 1 s
Warm start < 25 s
Cold start < 35 s

Accelerometer
Multiple Scenarios
- Green Driving
- Over Speeding detection
- GNSS Fuel Counter
- DOUT Control Via Call
- Excessive Idling detection
- Immobilizer
- iButton Read Notification
- Unplug detection
- Towing detection
- Crash detection
- Auto Geofence
- Manual Geofence
- Trip
- Jamming
Sleep modes
Time Synchronization
Fuel Monitoring

Dimensions 65 x 56,6 x 20,6 mm (L x W x H)
Weight 61 g
Input voltage range – 10-30 V DC with overvoltage protection
Internal Back-up battery -170 mAh Li-Ion battery, 3.7 V (0.63 Wh)
Internal fuse 3A, 125V
ILTE(CaT1) / 3G(UMTS/HSPA) / 2G(GSM/GPRS) / GNSS / BLUETOOTH® LE
GPS, GLONASS, GALILEO, BEIDOU, QZSS, AGPS
Tracking sensitivity: -165 dBM
Position Accuracy: < 2.5 m CEP
Velocity Accuracy: < 0.1 m/s (within +/- 15% error)
Temperature and Humidity sensor
OBDII dongle
Inateck Barcode Scanner
Universal Bluetooth® LE sensors support
Operating temperature (without battery) -20 °C to +85 °C
Storage temperature (without battery) -20 °C to +85 °C
Operating temperature (with battery) -20 °C to +40 °C
Storage temperature (with battery) -20 °C to +45 °C
Operating humidity 5% to 95% non-condensing
Ingress Protection Rating IP41
Battery charge temperature 0 °C to +45 °C
Battery discharge temperature -20 °C to +60 °C
GPS Sleep, Online Deep Sleep, Deep Sleep, Ultra Deep Sleep
Time Synchronisation: GNSS, NITZ, NTP

Operational temperature -20 °C / +60 °C (-4 °F / +140 °F)
Humidity (non-condensing) from 0% to 100%
Bluetooth 4.2 compliant
Bluetooth 5.2 certified
Bluetooth Operating Frequency 2.402 – 2.480 GHz
Antenna gain 1.2dBi
Up to 8 dBm transmission power level

Accurate real-time
<15 hrs Battery power back-up
Processor: 32-bit running Cold Watch proprietary software
Memory: Expandable microSD Card
Multi-drop RS485 communications
USB Port for configuration and testing
Two independent proprietary serial temperature sensor strings
2 analogue inputs 0 to 30V DC
2 outputs (open-collector 0.5A)
GPS receiver: -167 dBm sensitivity with concurrent reception of up to 3 GNSS (GPS, Galileo, GLONASS, BeiDou)
GSM modem: Global region GSM/GPRS with dual-SIM support
Dimensions: 66 x 100 x 28 mm (w x h x d) excluding connectors / antennas
GSM/GPS (mobile and static)
AC and 12V battery powered
SIM Card – all national GSM networks
Roaming SIM to obtain best GSM signal possible
Temperature measurements in Celsius, Fahrenheit and Kelvin
>30 Second data interval reporting
SANAS calibration certification available
Weight: 107g

1-Wire temperature sensors is a great addition for your fleet management trackers in the following use cases
Thermostatic controls – maintain temperature near a desired set point
Thermally sensitive system – receive alerts when temperature enters or leaves pre-defined value
Consumer products – be assured that the goods which you are delivering will maintain high quality

CO2 sensor, is a device used in the HVAC system to monitor the indoor co2 concentration which can influence people comfort and health
Protecting Level: IP6X
Serve Life: Over 5 years
Measure Accuracy: (40PPM±3%FS)
Measure Density: 0-2000~5000~10000PPM