Hochiki DFG-60BLKJ User Manual
Hochiki Sensors

HOCHIKI DFG-60BLKJ WATERPROOF HEAT DETECTOR
INSTALLATION INSTRUCTIONS
General Description
The DFG-60BLKJ detector is designed for areas that are exposed to water, and provides reliable heat
detection with a slow or fast change in temperature. It is particularly suited to environments that are
exposed to high levels of condensation or are hosed down and has a wide operating margin allowing it to
respond to both slow and fast increases in temperature. It can also sense temperature reliably in a
horizontal or vertical position.
The detector is supplied with a set of flying leads for direct connection to the conventional zone and remote
LED (if required) and does NOT require any form of standard detector base.
WIRING
The wiring of the DFG-
60BLKJ waterproof heat
detector should be made
as shown right:
Mounting
If a back box is required then the DFG-60BLKJ can be mounted using the MK Red Alert surface mounting
range, for example the YCR/502.
Specifications
Ordering code
DFG-60BLKJ
Operating voltage
15 – 30 V dc (Nominal rating 24 V dc)
Quiescent current (typ)
Minimal
Current in alarm state
50 mA at 24 V dc
Ambient temperature range
-10
C to +40 C
Storage temperature range
-30
C to +70 C
IP Rating
IP67
Colour / Case material
Ivory / Modified Polycarbonate
Weight 80
g
Fixing Centres
70 mm
Approvals
LPCB
EN54:2000 Part 5
VdS
EN54:2000 Part 5 (G204048)