insures good readability. The user has the choice of any easily interchangeable power packs. An easily attachable auto-on external pump which is powered by the instrument battery is available as an accessory.

The MiniWarn has two versions available:

• The MiniWarn Basic for basic operations; switch-on, measure and switch-off
• The MiniWarn Extended which includes a 63 hour data logger. All stored measurements are transferred to your PC via a wireless Infrared Interface.

MiniWarn has four measurement channels. These channels may be equipped with one catalytic and at most three electrochemical sensors. The catalytic Ex sensor XS consists of two different measurement technologies in one housing and can measure % LEL as well as Volume % unambiguously over the entire 0 to 100 Volume % concentration range.

The electrochemical XS and XS-2 sensors utilize second generation "Smart" technology. They are easily installed by the user and ready to use after warming up. The new XS sensor generation requires less calibration because of improved sensor life and reduced long-time drift. Additionally, they may be equipped with filters to minimize cross sensitivity problems. Click here for full information on the sensors available for the MiniWarn.

Currently more than 20 Draeger Sensors are available for the measurement of more than 50 gases and vapors. The well defined cross sensitivities of these sensors considerably increase the number of gas measurement possibilities.

Specifications

Temperature Range	-20 to 40°C
Humidity	10 to 95% Rh
Ingress Protection Rating	IP 65
Operating Time, without pump & alarm	NiCad Battery: >8 hours
	Alkaline Battery: > 12 hours
Alarm	85 dBA
Dimensions	3 1/8" W x 5 5/8" H x 2 1/4" D
Approvals	UL Class 1, Div 1, Groups A, B, C, D

Accessory Ordering Information