nb iot
Merlin Clip-on
The Merlin NB-IoT Clip-On enhances the digitisation of water meters.
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Overview
This AMI solution for residential water meters helps you make the most of every drop of water before damages can wreak havoc on water networks, operations and sustainability efforts. To minimize leaks, loss of non-revenue water, associated costs, and improve network resiliency, the Merlin NB-IoT Clip-On:
- Collects and manages data
- Provides detailed analytics for targeted upgrades and repairs
- Sends revenue protection, leak, suspected tampering and improper flow notifications that can reduce non-revenue water
- Improves distribution and grid efficiency
- Optimises overall operational performance
Specifications
Others
- Ambient Temperature Range
- -10 to +55 deg C
- Water Meter Compatibility
- V200, V210, S150, S220, H4000, C4000
- Supported Alarms
- Leak, burst, backflow, no consumption, over‑temperature, magnet detection, device removal, low battery
- SIM Capability
- eSIM MFF2 format with optional eUICC support
- Radio Module
- Cellular NB-IoT
- Radio Bands Supported
- Band 3, Band 8, Band 20
- Network Technology
- Cellular Narrowband IoT (NB‑IoT)
- Mounting Type
- Clip‑on module (paired or retrofit to existing meter base)
- Ingress Protection
- IP68
- Dimensions
- 80 x 95 x 80 mm
- Data Types & Alarms
- Consumption data, profile data, event and alarm data
- Data Encryption
- AES‑128 bit encryption
- Configuration Method
- Integrated NFC interface
- Casing Material
- Polycarbonate - Flame-Retardant, Self-Extinguishing Plastic
- Battery Lifetime
- 12 years (up to 30 deg C ambient temperature) in coverage mode 2
- 15 years (up to 30 deg C ambient temperature) in coverage modes 0 and 1
- Approvals
- Radio Equipment Directive 2014/53/EU, 3GPP GCF
Others
- Ambient Temperature Range
- -10 to +55 deg C
- Water Meter Compatibility
- V200, V210, S150, S220, H4000, C4000
- Supported Alarms
- Leak, burst, backflow, no consumption, over‑temperature, magnet detection, device removal, low battery
- SIM Capability
- eSIM MFF2 format with optional eUICC support
- Radio Module
- Cellular NB-IoT
- Radio Bands Supported
- Band 3, Band 8, Band 20
- Network Technology
- Cellular Narrowband IoT (NB‑IoT)
- Mounting Type
- Clip‑on module (paired or retrofit to existing meter base)
- Ingress Protection
- IP68
- Dimensions
- 80 x 95 x 80 mm
- Data Types & Alarms
- Consumption data, profile data, event and alarm data
- Data Encryption
- AES‑128 bit encryption
- Configuration Method
- Integrated NFC interface
- Casing Material
- Polycarbonate - Flame-Retardant, Self-Extinguishing Plastic
- Battery Lifetime
- 12 years (up to 30 deg C ambient temperature) in coverage mode 2
- 15 years (up to 30 deg C ambient temperature) in coverage modes 0 and 1
- Approvals
- Radio Equipment Directive 2014/53/EU, 3GPP GCF
- Ambient Temperature Range : -10 to +55 deg C
- Water Meter Compatibility : V200, V210, S150, S220, H4000, C4000
- Supported Alarms : Leak, burst, backflow, no consumption, over‑temperature, magnet detection, device removal, low battery
- SIM Capability : eSIM MFF2 format with optional eUICC support
- Radio Module : Cellular NB-IoT
- Radio Bands Supported : Band 3, Band 8, Band 20
- Network Technology : Cellular Narrowband IoT (NB‑IoT)
- Mounting Type : Clip‑on module (paired or retrofit to existing meter base)
- Ingress Protection : IP68
- Dimensions : 80 x 95 x 80 mm
- Data Types & Alarms : Consumption data, profile data, event and alarm data
- Data Encryption : AES‑128 bit encryption
- Configuration Method : Integrated NFC interface
- Casing Material : Polycarbonate - Flame-Retardant, Self-Extinguishing Plastic
- Battery Lifetime : 12 years (up to 30 deg C ambient temperature) in coverage mode 2|15 years (up to 30 deg C ambient temperature) in coverage modes 0 and 1
- Approvals : Radio Equipment Directive 2014/53/EU, 3GPP GCF
Brochure
Name
Description
File Size
Date
Size
Data Sheet
Name
Description
File Size
Date
Size
Merlin NB-IoT Clip-on Data Sheet (English)
application/pdf 178.16 KB
11/15/2023
178.16 KB
Infographic
Name
Description
File Size
Date
Size
English infographic for the Merlin Clip-On
application/pdf 19.4 MB
9/15/2025
19.4 MB
German MERLIN NB-IOT CLIP-ON Infographic
application/postscript 18.19 MB
9/17/2025
18.19 MB
Certificate
Name
Description
File Size
Date
Size
Adding mandatory document to resource page for Merlin NB-IOT
text/plain 36.09 KB
2/11/2026
36.09 KB
Name
Description
File Size
Date
Size
Merlin NB-IoT Clip-on Data Sheet (English)
application/pdf 178.16 KB
11/15/2023
178.16 KB
Adding mandatory document to resource page for Merlin NB-IOT
text/plain 36.09 KB
2/11/2026
36.09 KB
English infographic for the Merlin Clip-On
application/pdf 19.4 MB
9/15/2025
19.4 MB
German MERLIN NB-IOT CLIP-ON Infographic
application/postscript 18.19 MB
9/17/2025
18.19 MB
Name
Description
File Size
Date
Size
Merlin NB-IoT Clip-on Data Sheet (English)
178.16 KB
11/15/2023
Adding mandatory document to resource page for Merlin NB-IOT
36.09 KB
2/11/2026
Name
Description
File Size
Date
Size
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