Company
(Optional SMS Alert)
1. Product overview
RC-40 Temperature and humidity Data Logger，LCD display, Come with one channel External temperature and one optional External humidity, or up to 4 optional channels, temperature or humidity, internal rechargeable lithium battery, RS-485 network compatibility, support the USB memory disk copy and USB data transmission.
Has wide monitoring temperature range, high accuracy, large record capacity, etc. The segment LCD could display the system clock, the current work status, records capacity and recorded data;
Has built-in buzzer and output alarm relay. Optional GSM SMS alert function.
Has data-processing software with real-time transmission, historical data uploading, data saving and printing, etc function.
R-40 is widely used in industries of foodstuff, medicine, cold-chain transportation and other industries compliance with HACCP system certification. It could also be used in laboratory where needs temperature and humidity supervision.
2. Product Features:
§ Monitor and record temperature and humidity data
§ Temperature record in cyclic mode & Record interval is user configurable
§ Large record capacity. If record every 15 minutes, it could record >10 months.
§ Big LCD screen can simultaneously display system clock, current work status, record capacity and recorded data.
§ Configurable upper/lower temperature alarm limit. It will alarm when the temperature exceeds the upper or lower limit.
§ It has USB or USB memory disk interface for convenient data copy and save.
§ Optional RS-485 interface which enable to monitor several data loggers’ temperature simultaneously.
§ RC-40 come with data processing software which could real-time monitor, upload, print and manage the data
§ Two alarm output: Buzzer and alarm relay
§ Optional GSM SMS Alert Function, Send SMS up to 5 mobile phones.
§ with rechargeable standby batteries, when the power is cut off, it could keep running for 90 days after fully charged.
3. Technical Specification:
· Temperature Measuring Range: -50.0oC～120.0 oC
· Temperature accuracy:
± 0.5 ℃ for(-30 ℃ ~+20℃) ;
± 1 ℃ for-30℃<temperature<-40℃，or 20℃<temperature<70℃；
± 2 ℃ for others；（If sensor wire is >50m, accuracy deviation 1%）；
· Humidity measuring range: 0～99%RH
· Display Resolution: 0.1
· Humidity accuracy:
@25℃） ：+5%RH（typical） ；
@10～40℃）:0～59%RH: + 6%RH (max)
§ 60～95%RH: + 8%RH (max)
§ Temperature sensor type: NTC
§ Humidity sensor type: Honeywell
§ Record Cycle: 1 minute to 24 hours continuously set
§ Record Capacity: Each channel 30,000 points (MAX)
§ Alarming output：Buzzer and alarm relay
§ Optional GSM SMS alert function.
§ Communication interface：USB/U-disk interface, RS-485
§ Sensor input interface：Dual channel input, for temperature or for humidity optional; the sensor interface could be expanded to four channel temperature sensors or two channel humidity sensors and two channel temperature sensors.
§ Operation Environment: -20 ℃ ~ 50 ℃;0% ~ 95%RH
§ Standby battery:3.7V 2200mAH lithium battery
§ Power Supply: 12V AC / DC ~ 24V AC / DC,
§ Dimension: 133mm x 128mm x 34mm
