DIN 6653-2:2015-06
Current
The latest, up-to-date edition.
BEVERAGE DISPENSING SYSTEMS - ACCESSORIES - PART 2: PERFORMANCE REQUIREMENTS AND TEST METHODS FOR SYSTEMS FOR THE DETECTION OF CARBON DIOXIDE
Hardcopy , PDF
German
01-01-2015
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
4.1 Function and alarm set points
4.2 Mechanical construction
4.3 Indicating devices
4.4 Fault signal
5 Normal test conditions
5.1 General
5.2 Test gases
5.3 Application of test gases
5.4 Supply voltage
5.5 Ambient temperature
5.6 Pressure
5.7 Humidity
5.8 Stabilisation time
5.9 Orientation
6 Test methods and performance requirements
6.1 Preparation of apparatus before testing
6.2 Mask for calibrating diffusion-type apparatus
6.3 Repeatability
6.4 Calibration curve
6.5 Long-term stability
6.6 Alarm trigger
6.7 Temperature
6.8 Pressure
6.9 Humidity
6.10 Flow rate
6.11 Pump performance and leak-tightness
of the gas circuit
6.12 Orientation
6.13 Power supply variations
6.14 Warm-up time
7 Operating instructions
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