Rongde RDYB-204B Application
The indicator can transmit 4~20mA simulation input signal to numeral signal and display on the LED display, and trigger audio alarm. It can simultaneously send out audio and visual alarm, and monitor a maximum 4 channels’ 4-20mA simulation input signal. It is used for monitoring thermodynamic parameters, such as, combustible gas density, oxgen density, poisonous and harmful gas density,smoke density, etc.
Rongde RDYB-204B Spec.
- Working voltage: DC18V~DC28V
- Input signal: current signal 4-20mA
- Measuring range: 0~100 %LEL (adjustable)
- Output relay(NC): fault alarm, pre-alarm, high alarm, sound alarm
- Max measuring point: 4 points
- Sound alarm model: high alarm, pre-alarm, fault alarm
- Overall size: 80H×160W×140L (mm)
- Cutout size: 76H×153W (mm)
Rongde RDYB-204B Characteristic
- Strong anti-jamming, inner self-checking
- Has alarm function, and read down the alarm time and the alarm state
- Can adjust the measuring range, and simultaneously set main/prep alarm value LCD display