Carrier GRAVINER Mk 7 - Technical Specifications; Detector Cables

March 2021 Page 6 of 143 59812-K007 Rev 17
Business Confidential
1.3 TECHNICAL SPECIFICATION
Detector
Mounting ¾ inch BSP
Enclosure Rating IP65
Material Sample Tube Carbon Loaded PTFE
Detector Black Du Pont Nylon 70G33L
Indicators Green Detector On
Red Alarm
Amber Detector Fault
Power Consumption 1.5W
Operating Temperature Rating 0 to 70
o
C
Storage Temperature Rating -20
o
C to 60
o
C
Height 153mm
Width 90mm
Length 205mm
Weight 0.5kg
Control Unit
Enclosure Rating IP65
Material Aluminium
Max detector inputs 10
Output Relays Volt-free change over contacts rated at 30Vdc 1A
Relay contact minimum wetting current = 10mA
Pre-Alarm 1 set (de-energised during normal operation)
Fault Alarm 1 set (energised during normal operation)
Engine Slow/Shutdown Alarm 1 set (de-energised during normal operation)
Backup Alarm 1 set (de-energised during normal operation)
Alarm Ranges
Pre-Alarm 0.5mg/l to 1.2mg/l (adjustable) (Default 0.9mg/l)
Engine Slow/Shutdown Alarm 1.3mg/l to 2.4mg/l (adjustable) (Default 1.8mg/l)
Backup Alarm 3.0mg/l (fixed)
Operating Voltage 24Vdc (+30% -25%)
Power Consumption 3.9W
Operating Temperature Rating 0 to 70
o
C
Storage Temperature Rating -20
o
C to 60
o
C
Dimensions
Height 186mm (110mm mounting centres)
Width 318mm (240mm mounting centres)
Depth 90mm
Weight 2.8kg