Cold Watch

Real Time Monitoring

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.
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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

cw125 coldwatch
MONITORING UNIT

CW125

  • Module name : CW125-MBIB0: MeiG SLM320-E
  • CW125-MCIB0: MeiG SLM320-LA
  • LTE CAT1/GSM/GPRS/GNSS/BLUETOOTH® LE
  • GNSS : GPS, GLONASS, GALILEO, BEIDOU, QZSS
  • Receiver : 33 tracking channels, 99 acquisition channels
  • Tracking sensitivity : -165 dBM
  • Position Accuracy : < 2.5 m CEP
  • Hot start : 1 s
  • Warm start : < 25 s
  • Cold start : < 32 s
  • Dimensions : 65 x 57 x 21 mm (L x W x H)
  • Weight : 61 g
  • Technology : LTE Cat 1, GSM
  • Bluetooth Specification : 4.0 + LE
  • Supported peripherals : Temperature and Humidity sensor, OBDII dongle, Inateck Barcode Scanner, Universal Bluetooth® LE sensors support
  • 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
  • Battery storage temperature : -20 °C to +35 °C for 6 months
  • Sensors : Accelerometer
cw130 coldwatch
MONITORING UNIT

CW130

  • 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
cw150 coldwatch
MONITORING UNIT

CW150

  • Module Name: FMC150-QJIB0: Quectel EG915U-EU with Teltonika TM2500
    Module Name: FMC150-QKIB0: Quectel EG915U-LA with Teltonika TM2500
  • Technology: LTE Cat 1/GSM/GPRS/GNSS/BLUETOOTH® LE
  • GPRS: GPS, GLONASS, GALILEO, BEIDOU, SBAS, QZSS, DGPS, AGPS
  • Receiver: 33 tracking channels, 99 acquisition channels
  • Tracking sensitivity: -165 dBM
  • Technology:
    LTE Cat 1, GSM
  • 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)
  • Bluetooth Technology Specification: 4.0 + LE
  • Supported peripherals: Temperature and Humidity sensor, Headset, OBDII dongle, Inateck Barcode Scanner, Universal Bluetooth LE sensors support
  • Dimensions: 65 x 56,6 x 20,6 mm (L x W x H)
  • Weight:
    55 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
  • Battery charge temperature: 0 °C to +45 °C
  • Battery storage temperature:
    -20 °C to +45 °C for 1 month, -20 °C to +35 °C for 6 months
  • Sensors: Accelerometer
  • Sleep modes: GPS Sleep, Online Deep Sleep, Deep Sleep, Ultra Deep Sleep
  • Ignition detection: Digital Input 1, Accelerometer, External Power Voltage, Engine RPM
cw234 coldwatch
GNSS TRACKER

CW234 GPRS

  • 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
cw650 coldwatch
ACCELEROMETER

CW650

  • 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
cwbt coldwatch
BLUETOOTH SENSOR

CWBT

  • Unique ID
  • Temperature
  • Humidity
  • Movement
  • Magnet detection (door sensor)
  • ST Microelectronics BlueNRG-2
  • Microcontroller
  • 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
  • Type Lithium / Manganese Dioxide
  • Capacity 600 mAh
  • 2 – 5 years of battery life (Work rate depending)
cwbtf coldwatch
EYE SENSOR

CWBTF

  • Beacon ID
  • LED
  • Temperature and storing temperature data
  • Humidity
  • Accelerometer
  • Magnet detection (door sensor)
  • Hybernate
  • Dimensions 56.6mm x 38mm x 13mm (L x W x H)
  • Weight 18 g
  • Protection IP67
  • Mounting: holes to screw/leash/strip, tape
  • Customisation: Custom logo on request
  • Humidity (non condesing) From 0% to 100%
  • Operational Temperature -20degC / +60degC (-4degF / +140degF)
  • ST Microelectronics BlueNRG-2
monitoring unit coldwatch
MONITORING UNIT (LOGGER)

CW100

  • 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
temperature sensor cww coldwatch
TEMPERATURE SENSOR

Custom designed and manufactured

  • 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
cold watch wired co2 sensor
WIRED CO2 SENSOR

Carbon Dioxide Sensor

  • 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
cold watch solar solution
SOLAR

Stainless Steel frame, waterproof, industrial customised solar solution

  • Continuous power
  • No down time
  • Temperature, humidity and CO2 sensor capability
cold watch web application
WEB APPLICATION

Detailed monitoring unit dashboard

  • Unique ID and password login
  • Multi user access (Admin and Viewer)
  • Product specific customisable settings
  • Detailed reports in PDF / CSV formats
  • Google Maps integration and SAT view
  • Event history
  • Temperature, CO2 and Rh profile notifications
  • Humidity profile notifications
  • Customisable profile settings
cold watch mobile application
SMARTPHONE APPLICATION

Detailed monitoring on a smartphone application

  • IOS and Android
  • Unique alarm sound notification
  • Unique ID and password login
  • Multi user access (Admin and Viewer)
  • Product specific customisable settings
  • Google Maps integration and SAT view
  • Event history
  • Temperature, CO2 and Rh profile notifications
  • Customisable profile settings