RCW-400A is a four-channel temperature and humidity data logger with a wide temperature range and high precision. Its segment LCD screen can display the system clock, current running status, memory capacity and recorded data. It has an internal buzzer and can connect an external audible and visual alarm. It can transmit data wirelessly by 3G to our cold chain cloud platform, and users can check real-time temperature/humidity data through web and receive SMS (short message service) alarms by GSM. Users can view, manage and monitor data online remotely by browser or mobile app.
The standard accessories include one temperature sensor and one humidity sensor, which can be doubled into two temperature sensors and two humidity sensors. The data logger has a built-in rechargeable lithium battery which enables continuous real-time data uploading and SMS alarms even in case of power outage.
The Temperature Data Logger Two-Way Short Message Alarm Modules, Double Way Temperature Input, With Wide Temperature Measurement Range And High Accuracy.
RCW-400A is a data logger with four channels of temperature or humidity detectors (more details in specification), It has the advantages of wide temperature measuring range and high measuring precision. RCW-400A communicates with Cold-Chain Cloud on Internet. The LCD screen displays.
Current working state,the recording capacity and the recording data. It can alarm by buzzer or by the SMS.Users can view and download data of temperature and humidity through cloud anywhere and anytime. Users can also view data by smart phones (Support iOS and Android only).
+Power supply: 12VAC I DC-24V AC I DC.
It could connect with power supply of 100-264VAC, 50/60HZ by external power adaptor;
+Temperature measuring range: -40℃-70℃;
± 0.5 (0℃-4℃);
± 1 (-25℃-0℃ );
± 2 (others) (If sensor wire is longer than 50 M, accuracy deviates 1%);
+Humidity measuring range:10-90%RH;
+Display resolution: 0.1;
(10℃, 25℃, 40℃)±5%(30-80%) ;
+Temperature sensor type: NTC;
+Humidity sensor type: SHT21;
+Record cycle: 1min to 24 hours continuously set;
+Record capacity: each channel 20000 points (MAX);
+Applicable environment: temperature -20℃-50℃; humidity 0%-95%;
+External alarm relay: 10A 220VAC ;
+communication interface: WCDMA(3G).
+ Product size: 133*128*34 (mm)