Operating in a hyperbaric or hypobaric environment can be challenging enough, but how do you ensure the atmosphere is safe to breathe?
The Sub MkIIIF has been designed as a flexible gas monitoring system. Configured to meet specific operational requirements, the REM units allow variable sensor installation and flexible sensor placement.
| Feature | Specification |
|---|---|
| Range CO2 | 0 to 20.00 mBar, 0 to 100.0 mBar |
| Range O2 | 0 to 1500 mBar pO2, 0 to 3000 mBar pO2 |
| Range Depth | 0.50 to 10.00 BarA, 0.50 to 60.00 BarA |
| Range Temperature | 0 to +50oC |
| Range Humidity | 0 to 100% RH |
| Operating Temp | 0 to +50oC |
| Power Options | 12 to 30 VDC 110 to 230VAC (option) |
| Outputs | 8 x 4 to 20mA channels Voltage outputs (0 to 10V) (option) |
| Alarms | 1 alarm indicator for gas/environment alarms 1 fault indicator for communications, calibration and general system faults |
| Dimensions mm | Operator Console: 260x160x90 Sensor Modules: 90x140x55 |
| Data output | Real time data output on serial port for logging or display on external system |
The Sub MkIIIF provides critical monitoring of oxygen (O₂), carbon dioxide (CO₂), temperature, humidity, and pressure, making it suitable for both hyperbaric and hypobaric applications.
The system consists of a central display unit and can be connected to up to three remote sensor modules (REMs).
REM Units
REM 1 measures:
REM 2 measures:
The Sub MkIIIF can also be configured as an O₂ controller, automatically maintaining oxygen concentrations at a preset level.
The controller is typically used to maintain chamber oxygen concentration or oxygen levels delivered through a BIBS system on an SRV.
A large graphic display on the operator console shows the value of each measured parameter, associated units, and alarm set points. Two independent audio and visual alarm channels are available for each monitored parameter.
The REM units also provide local in-chamber displays of monitored parameters and repeat alarm indications.
The Sub MkIIIF operates from a 9–24 VDC power supply, with an optional AC mains power configuration available. The operator console is designed to provide power to the REM units. This requires five cores through a penetrator (two power and three communications). Alternatively, the REM units can be powered locally.
In standard operation, the Sub MkIIIF monitors the atmosphere using diffusion sampling, eliminating the need for pumps and reducing maintenance requirements.
The Analox Sub MkIIIF is a hyperbaric atmosphere monitoring system capable of measuring oxygen (O₂), carbon dioxide (CO₂), pressure (depth), temperature, and relative humidity.
It is ideally suited for use in hyperbaric chambers for HBOT and diving applications, as well as for atmosphere monitoring in Submarine Rescue Vehicles (SRVs).
The best way to assist you would be to talk the process through, please watch the videos below for a comprehensive explanation on the calibration procedure: To Zero calibrate the unit: To Span calibrate the unit:
