Wall-mounted ammonia sensor

    KD21V30-NH3 using the standard DC0 ~ 10V voltage output signal,easy access to PLC,DCS and other instruments or systems for monitoring ammonia state quantities.The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability,can be customized RS232,RS485,CAN,4-20mA,DC0~5V\10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.

Technical Parameters


Technical parameterParameter value
NH3 range0~150ppm
NH3 accuracy±15ppm
Output InterfaceDC0~10V
PowerDC9~24V 1A
Running temperature-40~80°C
Working humidity5%RH~90%RH

Product Size


KD21V30-NH3

How to wiring?


KD21V30-NH3

KD21V30-NH3

Why choose this product?


KD21V30-NH3

KD21V30-NH3

KD21V30-NH3

Application solution


KD21V30-NH3

KD21V30-NH3

How to use?


KD21V30-NH3

Product Pictures


KD21V30-NH3

Product Pictures


KD21V30-NH3

KD21V30-NH3

KD21V30-NH3

KD21V30-NH3

KD21V30-NH3

KD21V30-NH3

KD21V30-NH3

KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3 KD21V30-NH3
Setup Software
Development File
Online shop

ALIEXPRESS Go to Purchase

Contact Online

Email: sale@sonbest.com

BRAND: KLHA

TYPE: KD21V30-NH3

WeChat: 13918126020

SKYPE: SOOBUU

Phone: +86-021-66862075

QQ1: 71182854 QQ2:613035997