FLOWMETER ASSY WITH HYPOXIC GUARD (2-TUBE)

1

Oxygen Inlet

7/16 X 20T WF male thread, from rear bottom

2

N₂O Inlet

1/2 X 20T WF male thread, from rear bottom

3

Mixed gas outlet

At top right, through 23mm taper as per ISO 5356-1

4

Control Knob Oxygen

White, with special profile as per ISO 5358

5

Control Knob N₂O

Blue serrated, serration depth <1mm, knob dia lower than Oxygen knob dia.

6

Working pressure (max)

420 kPa (both N₂O & O₂₎

7

Oxygen Tube Range

0.1  0.1  10 l/min, with expanded scale at 0.1 1 l/min

Graduations in lpm unit

8

N₂O Tube Range

0.2  0.1  12 l/min, with expanded scale at 0.1 1 l/min

Graduations in lpm unit

9

Float Colour

Red both for Oxygen & N₂O

10

Accuracy (both N₂O & O₂₎

As per CM Standard

11

Tube length (both N₂O & O₂₎

230 mm

12

Markings/identification

Float mark on tubes  & other markings

as per ISO 5358

13

Mounting

Back bar mounting

14

Housing

Aluminum frame with clear acrylic front

& Light coloured Luminous background.

15

N₂O flow opening/closing

Opening at 0.4-0.6 l/min Oxygen flow, while increasing

Closing at 0.2-0.3 l/min Oxygen flow, while decreasing

16

Oxygen / N₂O ratio

30 + 5% of O2 at all settings after N₂O flow opening.