Description
NITTAN (UK) LTD
NS-DHG
FAST RESPONSE HEAT DETECTOR
WITH BASE
SUPPLY: 16-32V D.C.
RATINGS: 30µA AT 24V D.C. 65 MA 9 ALARM)
MIN OPERATING TEMPERATURE: -25°C
NS-ADAPT
GK043214
MADE IN UK
The Nittan NS-DHG is a fast response heat detector supplied with an NS-Adapt base, made in the UK for fire alarm installations. On board, it serves as a detection point within the vessel’s fire alarm system, responding to heat in the space it protects so the fire alarm panel can raise an alarm. The detector runs from a 16-32 V DC supply, drawing 30 µA at 24 V DC and 65 mA in alarm. It is rated for a minimum operating temperature of -25°C. The unit is offered in used condition.
Key Features
✓ Fast response heat detection
✓ 16-32 V DC supply
✓ 30 µA at 24 V DC, 65 mA in alarm
✓ Minimum operating temperature of -25°C
✓ Supplied with NS-Adapt base, marked GK043214
Marine Applications
✓ Heat detection in engine rooms and machinery spaces
✓ Fire detection points in galleys and laundries
✓ Heat detection in boiler and purifier rooms
✓ Fire alarm coverage in emergency generator rooms
Technical Support
Prota Marine provides technical support, repair and onboard installation for the NS-DHG heat detector and the wider fire alarm system. Our engineers assist with fault diagnosis on detector circuits and with commissioning once the unit is in place.



