El CR300 es un datalogger de bajo consumo diseñado para la medida de sensores, analizar datos, y almacenar datos y programas. Incluye una pila interna para salvaguarda del reloj. El lenguaje de programación CRBasic, común a todos nuestros dataloggers Campbell Scientific, permite el procesado de datos y programar rutinas de análisis.
El panel de conexiones del CR300 incluye un terminal de 12V controlable por software, terminales de tierra repartidos entre los 6 terminales para medidas analógicas.
- Incluye puerto USB
- Medidas analógicas de alta resolución (conversor analógico digital de 24 bits)
- Medida de sensores serie por SDI-12 y/o RS-232
- Compatibilidad total con redes PakBus
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-NOTE- |
Additional specifications are listed in the CR300-Series Specifications Sheet. |
Operating Temperature Range |
- -40° to +70°C (standard)
- Non-condensing environment
|
Maximum Scan Rate |
10 Hz |
Case Material |
Powder-coated aluminum |
Analog Inputs |
6 single-ended or 3 differential (individually configured) |
Pulse Counters |
8 (P_SW, P_LL, C1, C2, and SE1 to SE4) |
Voltage Excitation Terminals |
2 (VX1, VX2) |
Communications Ports |
|
Switched 12 Volt |
1 terminal |
Digital I/O |
7 terminals (C1, C2, P_SW, and SE1 to SE4) configurable for digital input and output. Includes status high/low, pulse width modulation, external interrupt, and communication functions. Exception: The SE4 terminal doesn't do external interrupt. |
Input Limits |
-100 to +2500 mV |
Analog Voltage Accuracy |
- Accuracy specifications do not include sensor or measurement noise.
- ±(0.04% of measurement + offset) at 0° to 40°C
- ±(0.1% of measurement + offset) at -40° to +70°C
|
ADC |
24-bit |
Power Requirements |
16 to 32 Vdc for charger input (CHG) (Current limited to 0.9 A maximum for power converter or solar panel input.) |
Real-Time Clock Accuracy |
±1 min. per month |
Internet 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 |
Communication Protocols |
PakBus, Modbus, DNP3, SDI-12, TCP, UDP, and others |
CPU Drive/Programs |
80 MB serial flash |
Data Storage |
30 MB serial flash |
Idle Current Drain, Average |
1.5 mA (@ 12 Vdc) |
Active Current Drain, Average |
- 5 mA (@ 12 Vdc for 1 Hz scan with 1 analog measurement)
- 23 mA (@ 12 Vdc with processor always on)
|
Dimensions |
13.97 x 7.62 x 4.56 cm (5.5 x 3.0 x 1.8 in.)
Additional clearance required for cables and leads. |
Weight |
242 to 250 g (0.53 to 0.55 lb) depending on communication option selected |
CR300-RF407 Option
|
Radio Type |
Frequency Hopping Spread Spectrum (FHSS) |
Output Power |
5 to 250 mW (user-selectable) |
Frequency |
902 to 928 MHz (US, Canada) |
RF Data Rate |
200 kbps |
Receive Sensitivity |
-101 dBm |
Antenna Connector |
RPSMA (External antenna required; see www.campbellsci.com/order/rf407 for Campbell Scientific antennas.) |
Idle Current Drain, Average |
12 mA (@ 12 Vdc) |
Active Current Drain, Average |
< 80 mA (@ 12 Vdc) |
CR300-RF412 Option
|
Radio Type |
Frequency Hopping Spread Spectrum (FHSS) |
Output Power |
5 to 250 mW (user-selectable) |
Frequency |
915 to 928 MHz (Australia, New Zealand) |
RF Data Rate |
200 kbps |
Receive Sensitivity |
-101 dBm |
Antenna Connector |
RPSMA (External antenna required; see www.campbellsci.com/order/rf412 for Campbell Scientific antennas.) |
Idle Current Drain, Average |
12 mA (@ 12 Vdc) |
Active Current Drain, Average |
< 80 mA (@ 12 Vdc) |
CR300-RF422 Option
|
Radio Type |
868 MHz SRD 860 with Listen Before Talk (LBT) and Automatic Frequency Agility (AFA) |
Output Power |
2 to 25 mW (user-selectable) |
Frequency |
863 to 870 MHz (European Union) |
RF Data Rate |
10 kbps |
Receive Sensitivity |
-106 dBm |
Antenna Connector |
RPSMA (External antenna required; see www.campbellsci.com/order/rf422 for Campbell Scientific antennas.) |
Idle Current Drain, Average |
9.5 mA |
Active Current Drain, Average |
20 mA |
CR300-RF427 Option
|
Radio Type |
Frequency Hopping Spread Spectrum (FHSS) |
Output Power |
5 to 250 mW (user-selectable) |
Frequency |
902 to 907.5 MHz/915 to 928 MHz (Brazil) |
RF Data Rate |
200 kbps |
Receive Sensitivity |
–101 dBm |
Antenna Connector |
RPSMA (External antenna required.) |
Idle Current Drain, Average |
12 mA (@ 12 Vdc) |
Active Current Drain, Average |
< 80 mA (@ 12 Vdc) |
CR300-WIFI Option
|
Operational Modes |
Client or Access Point |
Operating Frequency |
2.4 GHz, 20 MHz bandwidth |
Antenna Connector |
Reverse Polarity SMA (RPSMA) |
Antenna |
pn 16005 unity gain (0 dBd), 1/2 wave whip, omnidirectional with articulating knuckle joint for vertical or horizontal orientation |
Transmit Power |
7 to 18 dBm (5 to 63 mW) |
CR300-CELL205 Option
|
-NOTE- |
The CR300-CELL205 option is not compatible with a Verizon cellular network. |
Certifications |
IC (Industry Canada) 10224A-201611EC21A |
Cell Technologies |
- 3G (UMTS/HSPA+)
- 4G (LTE CAT-1)
|
3G Frequency Bands |
850, 1700/2100 (AWS), and 1900 |
4G Frequency Bands |
700, 850, 1700/2100 (AWS-1), 1900 |
Antenna Connector |
SMA (External antenna required; see www.campbellsci.com/order/cr300 for Campbell Scientific antennas.) |
SIM Interface |
3FF (6 position/contacts)
Supports SIMs that require 1.8 or 3 V. |
Radio Output Power |
- 23 dBm on LTE
- 24 dBm on UMTS
- 27 dBm on EDGE
- 33 dBm on GSM
|
Radio Sensitivity Range |
-99.5 to 110.5 dBm (10 M) |
CR300-CELL210 Option
|
-NOTE- |
The CR300-CELL210 option is only compatible with a Verizon cellular network. |
Cell Technologies |
4G (LTE CAT-1) |
4G Frequency Bands |
700, 850, 1700, 1900, 2100 |
Antenna Connector |
SMA (External antenna required; see www.campbellsci.com/order/cr300 for Campbell Scientific antennas.) |
Power Consumption - Low Power Mode |
5 mA |
Power Consumption - Idle |
35 mA |
Power Consumption - Active |
70 mA |
SIM Interface |
3FF (6 position/contacts)
Supports SIMs that require 1.8 or 3 V. |
Radio Output Power |
23 dBm on LTE |
Radio Sensitivity Range |
-99.5 to 110.5 dBm (10 M) |
CR300-CELL215 Option
|
-NOTE- |
The CR300-CELL215 option is intended for use in EMEA countries. |
Cell Technologies |
- 2G (GSM/GPRS/EDGE)
- 3G (UMTS/HSPA+)
- 4G (LTE CAT-1)
|
2G Frequency Bands |
900 and 1800 MHz |
3G Frequency Bands |
850, 900, and 2100 MHz |
4G Frequency Bands |
800, 850, 900, 1800, 2100, and 2600 MHz |
Antenna Connector |
SMA (External antenna required; see www.campbellsci.com/order/cr300 for Campbell Scientific antennas.) |
SIM Interface |
3FF (6 position/contacts)
Supports SIMs that require 1.8 or 3 V. |
Radio Output Power |
- 23 dBm on LTE
- 24 dBm on UMTS
- 27 dBm on EDGE
- 33 dBm on GSM
|
Radio Sensitivity Range |
-99.5 to 110.5 dBm (10 M) |
CR300-CELL220 Option
|
-NOTE- |
The CR300-CELL220 option is intended for use in Australia and New Zealand. |
Cell Technologies |
- 3G (UMTS/HSPA+)
- 4G (LTE CAT-1)
|
3G Frequency Bands |
- 850 and 2100 MHz (EC-21AUT)
- 850, 900, 1900, and 2100 MHz (EC-21AU)
|
4G Frequency Bands |
- 700, 850, 1800, 2100, and 2600 MHz (EC-21AUT)
- 700, 900, 1700, 1800, 1900, 2100, and 2600 MHz (EC-21AU)
|
Antenna Connector |
SMA (External antenna required; see www.campbellsci.com/order/cr300 for Campbell Scientific antennas.) |
SIM Interface |
3FF (6 position/contacts)
Supports SIMs that require 1.8 or 3 V. |
Radio Output Power |
- 23 dBm on LTE
- 24 dBm on UMTS
|
Radio Sensitivity Range |
-99.5 to 110.5 dBm (10 M) |
CR300-CELL225 Option
|
-NOTE- |
The CR300-CELL225 option is intended for use in Japan. |
Cell Technologies |
4G (LTE CAT-1) |
4G Frequency Bands |
800 (lower), 800 (upper), 850+, 900, 1800, and 2100 MHz |
Antenna Connector |
SMA (External antenna required; see www.campbellsci.com/order/cr300 for Campbell Scientific antennas.) |
SIM Interface |
3FF (6 position/contacts)
Supports SIMs that require 1.8 or 3 V. |
Radio Output Power |
23 dBm on LTE |
Radio Sensitivity Range |
-99.5 to 110.5 dBm (10 M) |