Automatic fire water monitor system (Large flow)
The automatic fire water monitor has built-in infrared thermal imaging detector, UV flame detector, closed circuit television camera. Real time dynamic flame location and laser corrector. The automatic fire water monitor works with the external UV flame detector to eliminate the detection blind area and increase early warning range.
When the automatic fire water monitor receives the fire early warning signal (UV or IR) signal, the water monitor built-in image IR flame detector will automatically rotate along with the water monitor and lock the flame for 3 seconds, then spray to extinguish the fire. Otherwise, the water monitor will be considered as a false alarm, and the water monitor will reset automatically.
1.The water cannon built-in image IR flame detector locks the fire source under the condition that any of the conditions of difference temperature or constant temperature reach the set threshold.
2. Fire alarm detection radius of built-in UV flame detector: when the installation height of water monitor is 10m, the detection radius is 35 ~ 40m and the field of view angle (FOV) is 120°. The detection and alarm radius of the detector decreases with the decrease of the installation height.
3. Fire alarm detection radius of built-in IR image flame detector: coordinate axis X is 15°, coordinate axis Y is 55°, and the detection distance is 80m.
Before the factory delivery product, according to the installation height requirements of the water monitor provided by the user, the parameters such as the pitch angle compensation value of the water monitor corresponding to the installation height of the water monitor can be set in the program of the water monitor, so that the water monitor can accurately lock the flame center and spray fire extinguishing.
The installation height of the water cannon under the same pressure is related to the elevation or depression compensation value of the water monitor during water spraying.
The working process of water monitor is two stages:
1. Stage I: after the fire alarm is found by the built-in or external flame detector of the water monitor, the water monitor will rotate automatically according to the set automatic rotation angle range. The built-in infrared image flame detector locks the static or moving fire source center and carries out fixed-point spraying, so as to quickly suppress the fire source. The fixed-point injection time is 3 seconds.
2. The second stage: the swinging water spraying program is started after the water monitor sprays water at a fixed point for 3S. The swinging water spraying time of the water monitor is 155 seconds.
The set time of each detection on water monitor to the completion of water spraying is 180 seconds. The water spraying process of water monitor is two processes: fixed-point water spraying and swing water spraying. The swinging water spraying procedure shall be started after the water monitor sprays water at a fixed point for 5S. The swinging angle of the water monitor is 6° up, 6° down, 3° left and 3° right. The swinging water spraying time of the water monitor is 155s.
| Model |
ZDMS0.8/20S-LZII
ZDMS0.8/20S- LZII Ex |
ZDMS0.9/30S- LZII
ZDMS0.8/20S- LZII- Ex |
ZDMS0.8/40S- LZII
ZDMS0.8/40S- LZII-Ex |
ZDMS0.8/50S- LZII
ZDMS0.8/50S- LZII-Ex |
ZDMS1.0/60S- LZII
ZDMS1.0/60S- LZII-Ex |
| Rated Flow |
20L/S |
30L/S |
40L/S |
50L/S |
60L/S |
| Rated Working Pressure |
0.8Mpa |
0.9Mpa |
0.8Mpa |
0.8Mpa |
1.0Mpa |
| Maximum Working Pressure |
1.2Mpa |
1.2Mpa |
1.2Mpa |
1.2Mpa |
1.2Mpa |
| Mounting Height |
8~15M |
8~22M |
| Maximum Protection Radius |
50M
(Radius of the jet: 56M) |
55M
(Radius of the jet: 62M) |
60M
(Radius of the jet: 67M) |
65M
(Radius of the jet: 73M) |
70M
(Radius of the jet: 78M) |
| Nominal diameter |
DN80mm |
DN100mm |
| Working Voltage |
100~242V AC |
| Power Consumption |
Ready mode:10W. Action mode:100W |
| MODBUS RTU |
CAN |
| Positioning Time |
≤60S |
| Fire extinguishing time |
≤3 mins |
| Environment temperature |
-10ºC~55ºC |
| Horizontal Rotation Angle |
360° |
| Vertical Rotation Angle |
-90°~ +30° |
| Overall Dimensions (L×W×H) |
360mm×230mm×300mm |
390mm×400mm×310mm |
ZDMS0.9/30S-LZII ZDMS0.8/20S-LZII Fire Water monitor
The installation height is 6-15m, the maximum protection radius is 55m (or 50m), Monitoring radius is 40m. the rated working pressure is 0.6~1.0Mpa, and the rated working flow is 30L / S (or 20L / S). Built-in Infrared thermal imaging flame detector, UV flame detector, closed circuit television camera. Real time dynamic flame location and laser corrector. The interface flange DN80. The cable outlet length of video, communication and power integration is 1.5m. The one minute wiring design is simple and easy to use. Without debugging, it can be put into use after installation.
Component introduction
Field operation panel
Field control panel parameters
| Function |
Parameter |
| Manual, AUTO: Manual / Automatic switching. |
Select spraying direction in manual mode: up, down, left and right. |
Model: CZP-1 |
Working voltage:AC110V~AC242V. |
| Electric valve status:ON/OFF |
Column,FOG: Water monitor jet mode, columnar and foggy. |
Rated power:6W. |
Way to install:Wall mounted. |
| Fire pump start and stop buttons:Fire pump ON, OFF. |
Alarm signal input and output. |
Ingress Protection: IP67 |
| Indicator: Automatic, manual, fire alarm, valve, fire pump, fault, communication. |
Communication mode: CAN. |
| One field operation panel control one water monitor / one field operation panel controls multiple water monitor s (the number of waters monitor s cannot exceed 32pcs). |
Dimensions:( L ) 276×( W ) 190×( H )90(mm).
Weight: 1.2kg. |
Electrical control panel
The power supply of the electrical control panel is completed through the field control panel.
Each automatic fire water monitor is equipped with an electric control panel to provide power supply and all external wiring terminals for the water monitor and solenoid valve (electric valve and external UV flame detector), and quickly connect the water monitor through its own cable.
| Working Voltage |
100~242V AC |
Model: DKX-1 |
Ingress Protection |
IP67 |
| Operating current |
Ready mode:100mA, Action mode:1A |
Operating temperature |
4ºC~55ºC |
| MODBUS RTU |
CAN |
Dimensions: 276( L )×190( W )×90( H )(mm). Weight: 1.0kg. |
Switching value signal input, output, electric valve, pressure switch, water flow indicator and signal valve feedback signal input port.
DC24V power output port (external UV flame detector). |
Electrical wiring Diagram of 60L/S~20/S Intelligent Fire Water monitor
Description of water monitor lead out line
Composition diagram of automatic fire water monitor system
Audited Supplier 
){kind=link}