PULSE/STATUS LOGGER (124F)
Designed to monitor both energy usage from a utility meter and status change. Two volt-free digital inputs can measure pulses up-to 10Hz. Configurable to either count pulses (e.g. for water or electricity meters) or transmit on status change (e.g. for monitoring doors or roller shutters).
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Easily attached to existing water/gas/electricity meters that have a pulse output (may require additional intrinsically safe protection barriers)
- Monitoring consumption of energy within the utility and other industries
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Battery powered
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Built in antenna
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Available as a ‘data as a service’ offering
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Configurable measure and transmit interval
- Configurable transmit interval for each mode (standard, warning and alarm)
- Configured over the air from ISL LoRa™ USB dongle

KEY FEATURES
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LONG BATTERY LIFE
Our sensors have been designed to have a battery life of up to 10 years, so you don't have to worry about changing them frequently.

LOWER COSTS
Choosing wireless sensors and a cloud platform enables you to reduce your installation and maintenance costs.
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SIMPLE SET-UP
Our sensors are easy to set up and do not require integration with your existing IT infrastructure.
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PERSONALISED DASHBOARDS
Our online monitoring software, Realtime Online is set-up to meet the specific needs of your organisation.

PROVEN TRACK RECORD
At Invisible Systems, we've worked in IoT for over 17 years. Our solutions have a proven track record in supporting businesses.
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PROACTIVE ALARM SYSTEM
Pro-active alerts ensure that your team can prevent any critical breaches.
ADDITIONAL INFORMATION
CONFIGURABLE THRESHOLDS
Configurable high/low thresholds allow different transmit intervals when thresholds are crossed providing advanced edge intelligence to the network, and enable alarms to be generated by Realtime-Online™.REAL-TIME MONITORING
LORA
The 105L transmitter connects to the cloud via Invisible Systems cellular LoRa™ gateways, providing low power, reliable communication and long battery life. Invisible Systems can provide their in-house built Realtime-Online™ cloud portal to make this an ideal low-cost end-to-end solution.
LORAWAN
The ISL105L is a LoRaWAN certified device and Invisible Systems are members of the LoRa alliance. It offers both ABP and OTAA activation options and is designed to work with all LoRaWAN gateways and network servers.
TECHNICAL DATA
COMMS |
Frequency/Band (LoRa): EU 868Mhz Other regions available on request Frequency/Band (LoRaWAN): EU863-870 Other regions available on request Expected range (line of sight): Up to 10km Power: LoRaWAN 25mW (14 dBm) LoRa: 100mW (20 dBm) |
APPROVALS |
Approvals: CE, FCC, IC, Other regions available on request FCC ID: Contains module VPYCMABZ ICID: Contains module 722C-CMABZ |
ENVIRONMENTAL |
Dimensions (mm): 70x70x24 Enclosure colour: White Enclosure plastic type: ABS Operating Temp Range: -20°C to +60°C Operating Humidity Range: 30% RH to 90% RH Battery: 1 x AA (1400 mAh) Batteries type: Lithium Thionyl Chloride (Non rechargeable) Expected battery life, 6 min Tx interval: Up to 1.8 years Expected battery life, 15 min Tx interval: Up to 3.6 years Expected battery life, 6 hour Tx interval: Up to 10 years Operating lifetime: Up to 10 years Power type: Battery 3.6VDC |
GENERAL |
Measurement interval range: 10 secs - 60 mins Tx interval range (multiple of measure intervals): 1 min - 6 hours |
PULSE/STATUS INPUTS |
Digital status inputs: 2 Pulse measurement frequency 10Hz Minimum pulse width 100ms Cable: 1m 4-core PVC (optional) |
OPTIONAL INPUTS |
1 x external magnetic switch contact |