Mindray Datascope Gas Module 3 Features The Mindray Datascope Gas Module 3 is a companion to several patient monitors. The Gas Module 3, commonly called the Datascope GM3, is capable of automatically identifying and measuring five anesthetic agents (Desflurane, Enflurane, Sevoflurane, Halothane, and Isoflurane, as well as N20, CO2, and O2. This unit monitors all gases via sidestream sampling. 200 ml/min sample flow rate for adult/pediatric water trap, and 120 ml/min with neonatal water trap. Uses a non-dispersive infrared analyzer measuring the absorption of the gas sample at seven infrared wavelengths. 2.5-second sampling delay Water trap that removes water and impurities from the patient sample. Analyzes patient sample at a fixed rate. Mindray Datascope Gas Module 3 Specifications Dimensions Height: 3” (7.63 cm) Width: 11.9” (30.16 cm) Depth: 10.4” (26.35 cm) Weight: 6.2 lbs (2.8 kg) Performance Technology: NDIR type gas analyzer measuring at 3.9 – 12.8 μm with paramagnetic oxygen sensor. Pressure, temperature and full spectral interference correction. Operating modes: Startup; ISO accuracy; Full accuracy Measured gases: CO2, N2O, O2, HAL, ENF, ISO, SEV, DES Measured parameters: Momentary gas concentration; Inspired and expired concentrations of all gases; Breath rate Resolution: CO2 and agents: 0.01%; O2 and N2O: 0.1% Warm-up Time: ISO accuracy within 45 s, full accuracy within 10 min ISO Accuracy Specifications As Full Accuracy Specifications, but de-rated as follows: Add ± 0.3% ABS to inaccuracy for CO2 Add ± 8% REL to inaccuracy for all Agents N2O inaccuracy is ± (8% REL 2% ABS) O2 no addition Pneumatic Technology: Side-stream gas sampling Pneumatic Modes: Room air reference measurement: Automatic; Sampling system purge: Automatic Pump: Flow controlled dual membrane Gas sampling rate: with DRYLINE™ Water Trap, Adult/Ped: 200 ml/min; with DRYLINE™ Water Trap, Neonate: 120 ml/min Occlusion Alarm: Actual flow < 40 ml/min Room Air Reference Measurement: Automatic when gas measurement bench temperature change is > 1°C or time since last ref. measurement is > 4 h Reference Measurement Interval: ISO Accuracy Mode > 30 s Full Accuracy Mode > 4h Reference Measurement Duration: Typical 5 s, Max 9 s Purge Cycle: Automatic when occlusion detected Environment Conditions Transport and Storage Temperature: -40 °C to 70 °C Transport and Storage Humidity: 5 to 100%, condensing1 Operating Temperature: 10 °C to 40 °C Operating Humidity: 10 to 95% RH, non-condensing (in Airway: 0-100% RH, condensing) Operating Altitude: Sea Level to 8,000 feet
