DF200 Smart Dispenser Level Sensor
DF200 Smart Dispenser Level Sensor
Capacitive Liquid Level Monitoring for Soap and Sanitizer Dispensers
DF200 uses capacitive sensing to monitor remaining liquid level in soap, sanitizer, and lotion dispensers. It reports five discrete levels (0/25/50/75/100%) via NB-IoT, LoRaWAN, or Sigfox wireless connectivity for facility management and replenishment planning.
Last updated: May 31, 2026
Customer Value
Built for facility teams that need dispenser-level visibility without manual checks
5-Level Reporting
Reports discrete levels (0/25/50/75/100%) so facility teams know exactly when to refill, reducing empty dispensers and improving service quality.
Capacitive Sensing
Non-invasive capacitive technology detects liquid level through the dispenser wall without opening or modifying the container.
Multiple Wireless Options
NB-IoT, LoRaWAN, and Sigfox versions support different regional network conditions for global facility deployment.
Wall-Mount Installation
Simple wall-mounted installation next to any standard 1000 mL dispenser. White enclosure blends with washroom environments.
Flexible Power
Internal 6V battery or external 6 VDC power supply, selectable based on facility maintenance preferences.
CE and RoHS Certified
Quality and environmental compliance certifications for public facility and commercial washroom deployment.
Hard Facts
Hard facts for product evaluation
Discrete reporting: 0/25/50/75/100%
Dispenser liquid capacity
NB-IoT, LoRaWAN, Sigfox
Sensor width, 26 cm height
Battery or DC power supply
Quality certifications
Operating temperature range
Wall-mounted enclosure
Applications
Dispenser level monitoring for washrooms, healthcare, and public facilities
DF200 is suitable for public washrooms, healthcare facilities, commercial buildings, and any site where dispenser-level visibility helps reduce empty containers and improve facility service quality.
Technical Specifications
DF200 key specifications
| Item | Specification |
|---|---|
| Product model | DF200 Smart Dispenser Level Sensor |
| Dimensions | 11.5 x 10.5 x 26 cm |
| Color | White |
| Sensing principle | Capacitive level sensing |
| Level range | 0%, 25%, 50%, 75%, 100% |
| Liquid capacity | 1000 mL |
| Wireless options | NB-IoT, LoRaWAN, Sigfox |
| Power supply | Internal 6 V battery or 6 VDC power supply; battery is not included by default |
| Operating temperature | -20 to +70 Celsius |
| Storage temperature | -40 to +85 Celsius |
| Certifications | CE, RoHS |
| Installation | Wall-mounted |
Comparison
DF200 vs DF400 Facility Monitoring Sensors
Use this comparison to choose between DF200 (dispenser liquid level) and DF400 (toilet paper level) for facility monitoring.
| Selection factor | DF200 Dispenser Level Sensor | DF400 Toilet Paper Level Sensor |
|---|---|---|
| Monitoring target | Liquid level in soap/sanitizer dispensers | Paper/towel remaining length in dispensers |
| Sensing principle | Capacitive level sensing | Laser ranging |
| Detection output | 5 discrete levels: 0/25/50/75/100% | Continuous range: 3 to 200 cm |
| Dimensions | 11.5 x 10.5 x 26 cm, white | 68 x 64 x 18 mm, 40 g, black |
| Power | 6V battery or 6 VDC | 2 x AA batteries |
| Wireless options | NB-IoT, LoRaWAN, Sigfox | NB-IoT, LoRaWAN, Sigfox |
| Installation | Wall-mounted next to dispenser | Mounted inside dispenser |
| When to choose | Choose DF200 when liquid-level monitoring of soap, sanitizer, or lotion dispensers is needed for facility management. | Choose DF400 when paper or towel remaining-length monitoring is needed for washroom consumable management. |
Product Video
DF200 soap dispenser level sensor demonstration
Watch the DF200 demonstration video showing capacitive level sensing for soap and sanitizer dispensers in facility applications.
Selection Guide
How to Choose the Right DF200 Configuration
Select based on dispenser type, network coverage, and facility maintenance workflow.
Where to Buy
Request a DF200 project quotation
DF200 is sold by quotation. Share dispenser type, facility layout, preferred wireless network, and deployment scale so CNDINGTEK can prepare a project quotation.
Useful inputs for faster quoting
- Dispenser type, capacity, and mounting location
- Preferred NB-IoT, LoRaWAN, or Sigfox network
- Power preference (battery or DC), quantity, and delivery schedule
FAQ
Frequently Asked Questions about DF200 Smart Dispenser Level Sensor
What does DF200 monitor?
DF200 monitors remaining liquid level in soap, sanitizer, and lotion dispensers at five discrete levels: 0%, 25%, 50%, 75%, and 100%.
How does DF200 detect liquid level?
Capacitive sensing technology detects liquid through the dispenser wall without opening or modifying the container.
Which wireless versions are available?
NB-IoT, LoRaWAN, and Sigfox versions for different regional network conditions.
What power supply does DF200 use?
Internal 6V battery or 6 VDC external power supply. Batteries not included by default.
What certifications does DF200 have?
CE and RoHS certifications for quality and environmental compliance.
How is DF200 installed?
Wall-mounted next to standard 1000 mL dispensers. White enclosure, 11.5 x 10.5 x 26 cm.
Can DF200 connect to customer platforms?
Yes, cloud dashboard, low-level alerts, and facility management platform integration.
Is DF200 a standard product?
Yes, normally sold. Quotation-based pricing after project requirements are reviewed.
CNDINGTEK Support
Evaluate DF200 for your facility project
Share dispenser type, network preference, and deployment scale so we can confirm the DF200 configuration.