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Alarm Systems & Devices with Alarms

for rain, wind, flood, CO, CO2, etc.

Alarm Systems & Devices with Alarms

  • Flash Flooding? The Esis Heavy Rainfall Warning System
  • Wind Alarm
  • Environmental Sensors with alarm outputs
  • Lightning Strike alarm
  • Dial-out and ethernet email alarm notification
  • SMS Alarm from analog or digital input

    Other items with alarms:
    Data Loggers, Contactless InfraRed Temperature, ADAM 4000 Series Data Acquisition & Control Modules, Water Quality, USB Humidity & Temperature Sensor

Other related pages:

Flash flooding a problem?

Install an early warning system so you can prevent damage!

The recent spate of storms and flash floods across eastern Australia has highlighted just how vulnerable we are to these increasingly common weather events. Many businesses have lost thousands of dollars worth of stock and equipment, not to mention the loss of business income and damage to premises.

Have you thought what would happen if a large storm causes flash flooding at your business premises at 3am when you are sound asleep at home? You wouldn’t even know about it, and nobody would be on site to take protective measures. The damage bill could be huge.

Esis Heavy Rainfall Warning System

The Esis Heavy Rainfall Warning System provides 24 hour monitoring of rainfall levels at your premises. This system is constantly measuring the rainfall level in mm, and it will trigger an alarm if there is more than a preset amount of rainfall in a given period of time. Alarms are sent to you immediately via SMS or telephone, to alert you when there is a high rainfall event occurring.

The rain alarm can be adjusted to trigger on a certain amount of rainfall in a given period, for example 60mm of rain falling within 2 hours. You can then have it configured to send SMS messages to multiple mobile phone numbers, or if configured with a landline dialer, it can dial up to 16 phone numbers in sequence, playing back a pre-recorded message to each person until someone acknowledges the alert.

The system also includes a surge protection unit and a battery backup power supply, so even if the storm results in a power failure, it will still be able send out the warning messages. A key lock prevents unauthorised changes to the settings.

For more details and pricing please contact us.

Esis Heavy Rainfall Warning System


Adjustable rainfall rates & delays, Low power consumption, 1A NO/NC voltage free contacts, Optional flashing beacon and/or piezo alarm, Powder coated aluminum case
Esis Heavy Rainfall Warning System
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Esis Heavy Rainfall Warning System

The Esis heavy rainfall alarm system now uses Rika RK400-01 and a RENU electronics controller with display, programmed by ESIS.

The RK400-01 Tipping Bucket Rainfall Sensor is an instrument for testing rainfall in the nature. In order to meet the requirement of information transmission, processing, recording and display, the amount of rainfall is converted to pulse output. It can be widely used in weather stations, hydrometric stations, agriculture & forestry, defense & field monitoring stations. It can provide the original data for flood-prevention, water-supply system, and reservoir water management in plant.

The ‘FlexiPanels® FP2-V2 Series’ Controller monitors the rainfall and operates an alarm relay when a programmable amount of rain falls within a programmable period of time. The relay is released after a second programmable period of time has elapsed. This second period of time may be extended, if desired, by further rainfall. The operator may also program the amount of this additional rain, and the extended time period. A SPDT 1 Amp relay provides voltage free contacts to operate external equipment. An external heavy duty relay or contactor is required to control a pump motor.

Features:

  • Includes The RK400-01 Tipping Bucket Rainfall Sensor, FlexiPanels® FP2-V2 Series controller unit and 12V mains adaptor
  • Adjustable rainfall rates & delays
  • Low power consumption
  • 1A NO/NC voltage free contacts
  • Optional flashing beacon and/or piezo alarm
  • Powder coated aluminum case

Specifications:

Item Specification
Rainfall collector Diameter :φ200mm, height: 350mm
Measured rainfall intensity Max: 4mm/min
Allow rainfall intensity Max: 10mm/min
Resolution 0.1mm, 0.2mm
Accuracy(2mm/min) ±4%
Maximum load voltage 30VDC(pulse output)
Maximum load current 20mA(pulse output)
Output Reed switch pulses,RS485(12-24VDC supply)
Operating temperature(no freeze) -20-+80℃
Main material Collector:304SS,tipping bucket:ABS
Tipping bucket Single
Heating(optional) Heating power: approx.350W
Heating voltage:220VAC
Collector filter Removable filter (prevent leaves and sundries)optional
Weight(unpacked) 3.5kg

Datasheet on Esis Heavy Rainfall Warning System (pdf, opens in a new tab)

Autodialer and SMS sending

Auto-Dialler with custom voice message, and up to 16 phone numbers, and/or SMS Modem with custom text messages and up to 5 mobile numbers.
Battery Backup Power Supply, Surge Protection Unit, covering mains power and telephone lines.

Wind Alarm Station

RK150-01 Wind Speed Sensor and Indicator


The RK150-01 wind speed display controller gives a visual indication of real-time wind speed , with a LED digital display. In its housing shell, build in a microprocessor with the function of high performance, low power consumption.
RK150-01 Wind Speed Sensor and Indicator
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RK150-01 Wind Speed Sensor and Indicator

The wind speed early warn value and alarm value can be set by buttons on the panel. When alarming, the signal output can be controlled by relay. RK150-01 is the companion to our RK100-01 wind speed sensor.

Features:

  • Easy operation
  • Visual display
  • Real-time monitoring
  • Rapid response
  • Low power consumption
  • With self-checking function
  • 2 relays correspond to early warning and alarm

Specifications:

Items Specification
Range 0-60m/s 0-216km/h
Resolution(display) 0.1m/s 0.1km/h(<100km/h)
1km/h(≥100km/h)
Accuracy(sensor) ±1m/s
Alarm response time <100mS
Type of alarm Sound and light alarm
Contact capacity [email protected]
Early warning Any value within 1 m/s ~40 m/s, the early warning  value must be lower than the alarm value Any value within 1km/h ~99km/h, the early warning  value must be lower than the alarm value
Alarm Any value within 1 m/s~40 m/s Any value within 1km/h ~144km/h
Operating Temperature -30℃-+70℃
Power supply AC100-240V/DC12V/DC24V
Power consumption With wire:<3W(sensor & controller)
Wireless:sensor: 0.25W,controller: 2.5W
Ingress Protection Controller:IP54,wind speed sensor:IP65
Weight(unpacked) Controller:315g,wind speed sensor:240g
Main material Controller:ABS,wind speed sensor:Aluminum alloy & 304SS
Storage Condition 10℃-50℃@20%-90%RH

Datasheet on RK150-01 Wind Speed Sensor and Indicator (pdf, opens in a new tab)

RK160-02 Wind Speed & Direction Display Recorder Wind Speed & Direction Display Recorder


The RK160-02 wind speed & direction display recorder is a meteorological instrument used to measure and record the wind speed and wind direction.
RK160-02 Wind Speed & Direction Display Recorder Wind Speed & Direction Display Recorder
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RK160-02 Wind Speed & Direction Display Recorder Wind Speed & Direction Display Recorder

The product adopts high-definition LCD display the current date, time,the wind speed & wind direction value,built-in high-capacity flash memory chip which can be automatically stored for at least one year meteorological data.It is available through three kinds of communication interface (RS232/RS485/USB) establish a communication connection with a computer.The instrument can be widely used in meteorology, agriculture, forestry, environmental protection, marine, airport, port, scientific research and other fields.A complete set of products including RK600-01 data logger, wind speed sensor(RK100-01/RK100-02) & wind speed sensor(RK110-01/RK110-02).The default is RK100-02 &RK110-02,the RK600-01 data logger can also match RK120-01/02/03 to use.

Features:

  • Easy operation
  • Visual display
  • Real-time monitoring
  • Rapid response
  • Large capacity data storage
  • Remote monitoring and processing of meteorological data analysis

Applications

  • Weather monitoring stations
  • Safety monitoring of high-altitude equipment
  • Ports
  • Solar and wind power generation
  • Mobile weather monitoring vehicles
  • Marine vessels
  • Remote airports & helipads
  • Road & rail tunnels

Specifications:

Item Wind speed (RK100-02) Wind direction (RK110-02)
Range 0-45m/s 0-360°
Resolution 0.1m/s
Accuracy ±(0.3+0.03V) m/s ±3°
Power supply 12VDC (adapter AC100V-AC240V)
Display 4.3” color touch screen
Response time <500mS
Storage capacity 65000 pieces of data can be stored.
Recording time interval 1min to 240 min optional
Communication mode WIFI, GPRS, Ethernet, RS485(typ.)
Communication protocol MODBUS-RTU
Measurement parameters 32 Max.
Power consumption <4W
Operating temperature -40℃-+70℃@5%RH~95%RH
HMI processor ARM RISC 528MHz
Relay and alarm output Customized alarm and relay control output

Interface Descripyion:

Real-time data display interface

Historical data display interface

Set interface

Datasheet on RK160-02 Wind Speed & Direction Display Recorder Wind Speed & Direction Display Recorder (pdf, opens in a new tab)

Dial-out and ethernet email alarm notification

PLC's and Touch Screen HMI's - RENU Electronics

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