Cadmus Wi-Fi Data Logging System

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The Cadmus range of Wi-Fi data loggers together with the high security Ratifi -Cloud, enables you to remotely monitor, from anywhere in the world, your temperature, relative humidity & switch status requirements in an infinite number of applications.

The Cadmus device, compliant to BS EN12830:2018 Class 0.2, comes with a range of temperature and humidity options offering up to 6 channels. The device is both elegant and compact allowing you to easily retro fit it to your process or application. It is intuitive and simple to use and is fully programmable over your Wi-Fi network in only a few minutes.

Once set up, the Cadmus device can be located anywhere within your Wi-Fi network. All the data recorded is then sent to the Ratifi-Cloud. You can access this data using any internet browser via a computer/tablet/phone from anywhere in the world.

You can program your Cadmus device with up to 4 alarms per channel. Alarm options include email alerts and local audible alarm. Additional alarms include: low battery, re-calibration due and over-due, loss of internet / late alarm. Alarms and alerts can be easily configured remotely and instantly from your computer/tablet/phone via the Ratifi-Cloud enabling the Cadmus system to adapt to your business and process requirements. For example, alarms can be sent to different individuals or groups of people working on different days or working on different shifts, providing you with greater flexibility as your business and processes evolve.

Essential to any 21 CFR Part 11 validation system, as part of a hazard analysis & critical control point (HACCP) based food safety programme or, as part of your BRC or SALSA food safety certification scheme, the Ratifi-Cloud allows you to add and record any changes you may have made;

• Changes to users, locations and account settings

• Device records, any changes to settings and events

Cadmus is WPA2-Enterprise enabled which is considered the gold standard for wireless network security, delivering over-the-air encryption and ensuring the highest level of security.

By harnessing the power of IoT, automated reports can be set up remotely providing daily, weekly and monthly reports and can then be sent to multiple email addresses. This becomes vital when considering your regulatory compliance and auditable requirements. 

For more information please call us on +44 (0)1684 299 399 or email or click here for the data sheet.

Cadmus Wi-Fi Data Logger Specification

Monitoring, alarming and storing of temperature, humidity, pulse count or contact closure data.
Used with Ratifi, our cloud based monitoring and data logging software.

Internal Sensors
CTX203 - Temperature only
CTX213 - Temperature and humidity (RH)

External Sensors
2 x PT1000
External sensors purchased separately

IEEE 802.11 b/g/n
IEEE 802.1X
WPA2 Enterprise Supported
National NHS Firewall implementation BT N3 & Health and Social Care Network (HSCN)

Internal Temperature: ±0.3°C over the range 0°C to +50°C

Internal Humidity (RH): ±3%RH over the range 20% to 80%RH (Standard Version)
Internal Humidity (RH): ±2%RH over the range 20% to 80%RH (A Version)

External Sensors: ±0.1ºC ±0.05% of reading over the range -200°C to +400°C
Sensor construction may limit this temperature range

Pulse / Counter Input 
Can be used in either counter mode or interrupt mode.

Frequency Maximum: 1KHz
Counter Maximum: 65535 / Store Rate Period
Minimum Pulse Width: 100 micro seconds
Dry Contact Compatible: Yes
TTL Compatible: Yes
Maximum Voltage: 35VDC
Input Voltage Low: <0.7VDC
Input Voltage High: >1.5VDC
Counter Trigger: Negative edge only
Interrupt Trigger: Positive or Negative edge

Device Storage Capacity
Total number of readings: 32,768 readings irrespective of channel enabled.

2 x AA Size 3.6v 2.6Ah Lithium-Thionyl-Chloride (user replaceable)
Battery life: 2 years 5 months at 10 minute store rate and 60 minute upload rate

Displayed on the LCD with audio bleeper (if enabled). Emails are sent to authorised individuals.
Alarms are annunciated and emails are sent immediately, irrespective of upload rate
Management & Control 
Administrator / User model. 
Administrator is the "Responsible Person" and has full control of the system

LCD displays channel, value, alarm conditions, WIFI signal strength and time.

Dimensions: 120mm x 80mm x 35mm
Material: Self Extinguishing ABS
IP Rating: IP40


3 Years