GB
ACCESSORIES MSA
22 Series 47K Gas Detector [SIL 2]
6. Accessories
6.1. Calibration Cap
The calibration cap is pushed on to the front of the sensor and is sealed by an
“O” ring. The surface area S < 20 cm
2
.
Warning
The calibrating cap must be removed after completing the calibration!
The gas is supplied via either of the gas inlets by means of suitable
flexible tube.
Gas flow rate: 1.0 l/min
6.2. Weather Protection Cap
The weather protection cap, protecting the sintered disc of the sensor from
splash-water, is recommended for outdoor installations. It is available in
Stainless Steel 316.