Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RK500-15 Ammonium ion(NH4+) Sensor
PRODUCT DESCRIPTION
The RK500-15 is a high-precision ammonia nitrogen sensor designed for rapid, reliable measurement of ammonium ions (NH₄⁺) in aqueous environments. Utilizing a PVC-membrane ammonium ion electrode with integrated temperature compensation, this sensor delivers fast, stable readings while minimizing maintenance requirements. Its unique design features a slow-release internal reference solution through a microporous salt bridge, significantly extending electrode lifespan compared to conventional industrial electrodes.
Key Features
•Advanced Sensing Technology: PVC-membrane electrode ensures accurate NH₄⁺ detection in water.
•Magnetic Isolation: Enhanced anti-interference capability for stable performance in complex environments.
•All-in-One Design: No external modules required, simplifying installation and operation.
•Dual Output Compatibility: Supports both 4-20mA analog and RS485 digital interfaces for flexible system integration.
•Versatile Installation: Immersion or pipeline mounting options; includes a 1-meter installation bracket with NPT3/4 threaded connector.
•Longevity: Extended electrode life due to slow-release internal reference fluid.
SPECIFICATIONS
|
ltem |
Technical Specification |
|
Range |
0-10ppm,0-100ppm |
|
Accuracy |
±5%FS |
|
Resolution |
0.1mg/L |
|
Drift |
≤0.1ppm/24h |
|
Supply |
7-28VDC |
|
Output |
4-20mA&RS485(Modbus-RTU) |
|
Pressure resistance |
<0.5MPa |
|
Response time |
5s(98%,flowing liquid),14s(98%,stationary liquid) |
|
Power consumption |
<0.5W |
|
Operating temperature |
0-55℃ |
|
Probe material |
ABS |
|
Ingress protection |
IP68 |
|
Storage |
10-60℃@20%-90%RH |
|
Cable length |
5m default,customizable |
DIMENSION
Unit：mm
PRODUCT APPLICATION
CUSTOMER TESTIMONIALS
CUSTOMER TESTIMONIALS
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