Data collector, data recorder, small meteorological station

CR350, CR350-WIFI data collector

summarize
     CR350 is a versatile, extremely low power, compact measurement and control data logger. This entry-level data logger has extensive instructions to measure most hydrological, meteorological, environmental and industrial sensors. CR350 centralizes data, makes it available on a variety of networks, and delivers it using your preferred protocol. CR350 also performs automated on-site or remote decision-making for control and M2M communication. The data logger is ideal for small applications requiring long-term remote monitoring and control.
     CR350 is a low power data logger designed to measure sensors, analyze data and store data and programs. Battery-powered clocks ensure accurate timing. All Campbell Scientific data loggers are equipped with a BASIC like programming language to support data processing and analysis programs.
 

advantages and features
Use of two dedicated SDI-12 terminals expandable SDI-12 sensors
Extremely low current requirements
Two dedicated RS-232/RS-485 terminals supporting smart sensors or modems
Easy setup using PC software and USB-C connectivity
Ability to confidently measure analog and digital sensors
Trusted Campbell Scientific quality, including overall surge and ESD protection
Integrated radio option to connect wirelessly to another node or Internet gateway
CR350-WIFI Ideal for short-range wireless IP communications
Detachable terminal blocks facilitate wiring
Ability to communicate anywhere using built-in cellular or satellite peripherals
Integrated 12 V battery solar charging regulator for battery charging
Flexible connection to standard communication protocols such as PakBus, Modbus, DNP3, and GOES
Multiple general purpose I/Os and programmability for analysis and control of measurement acquisition
   Physical output of event-driven communications and notifications

Technical indicators:
* Large scanning rate: 10Hz
Analog interfaces: 4 single-ended or 2 differential (configured separately)
Pulse counters: 8 (P_SW, P_LL, C1, C2 and SE1 to SE4)
Voltage excitation terminals: 2 (VX1, VX2)
Communication port: USB C type 2.0, RS-232, RS-485
Digital Input/Output: Seven terminals (C1, C2, P_SW and SE1 to SE4) can be configured as digital inputs and outputs.
Includes status high/low, pulse width modulation, external interrupt and communication functions. Exception: C2 and P_SW do not perform pulse width modulation.
Analog input: -100 ~ +2500 mV
Analog Voltage Accuracy: Accuracy specifications do not include sensor or measurement noise.
                        (±0.04% of measurement + offset) between 0° and 40° C
                        (±0.1% of measurement + offset) between-40° and +70° C
A/D conversion: 24 bits
Power requirements: 16 ~ 32 Vdc (solar panel input * large current

Real-time clock accuracy:± 3 minutes/year
Protocols: Ethernet, PPP, RNDIS, ICMP/Ping, Auto-IP(APIPA), IPv4, IPv6, UDP, TCP, TLS (v1.2), DNS, DHCP, SLAAC, NTP, Telnet, HTTP(S), FTP(S) ), SMTP/TLS, POP3/TLS, MQTT(S)
Communication protocol: PakBus, PakBus encryption, Modbus RTU/ASCII/TCP, DNP3, SDI-12, etc.
Data storage: CPU driver/program 50 MB serial flash memory
Current: Idle 0.5 mA (@12 Vdc); size: 16.3 x 8.4 x 5.6cm
Operating temperature: -40~+70℃
Weight: 288g@CR350; 306g@CR350WIFI