ADM Aspida - O2, CO2 Panel Mount Analyser

With a high IP rating, easy calibration functions anddata logging, the ADM Aspida panel mount analyser offers an amazingly affordable price point for a great specification in the commercial diving industry. The ADM Aspida is a cost-effective, operator-maintained panel mounted monitor, developed in response to IMCA’s DO23 - “Design for Surface Orientated (Air) Diving Systems” reference document in 2000. It can be panel-mounted to your chamber panel or in-dive control. It can also be used to analyse air quality from a portable decompression chamber. There is an option to purcahse O2 only, CO2 only or dual gas.

SPECIFICATIONS

System:

• Sensor type: Analox infrared MIR
• Range: 0.01 to 50.0 mbar ppCO2 (0.01 to 5% at 1000 mbara)
• Accuracy (at standard temperature and pressure): ±(1% of full scale + 2% of reading)
• Response time: T90 <60 seconds
• Sensor life span: 5 years
• Operating temperature: 0°C to +50°C
• Operating pressure: atmospheric pressure
• Humidity Range: 0 to 99% RH
• Display: High-visibility, Organic Light Emitting Diode (OLED) display
• Alarm horn: 95dB @ 30cm
• LED indicators: 1 x Green - OK, 1 x Amber - Fault, 1 x Red - Alarm
• Internal data log: 1 log every 30 seconds for at least 7 days of continuous use
• Batteries: 2 x NiMH 2100mAh AA batteries (or suitable AA type batteries)
• Battery discharge time: 12 hours under normal operation (passive atmospheric monitoring,
• minimal user interaction, no alarms)
• Battery lifespan: 2 years
• Battery charge time: 4.5 hours (from flat)
• Charge power supply rating: 9 V DC - 0.55A, DC jack 5.5x12.0x2.1mm centre +ve
• Calibration adapter max flow: 0.5 l/min
• Electronics warranty: 2 years
• IP rating: IP65

CO2 Sensor:

• Sensor type: Analox infrared MIR
• Range: 0.01 to 50.0 mbar ppCO2 (0.01 to 5% at 1000 mbara)
• Accuracy (at standard temperature and pressure): ±(1% of full scale + 2% of reading)
• Response time: T90 <60 seconds

O2 Sensor:

• Sensor type: electrochemical
• Range: 0.1 to 2000.0 mbar ppO2 (0.1 to 100% O2 at 1000 mbara)
• Accuracy (at standard temperature and pressure): ±1% of full scale
• Response time: T90 <30 seconds
• Sensor life span: 1 year (expected)