Campbell AVW200 series Instrukcja Obsługi Pobierz pdf (Strona 15)

APPENDIX A - SPECIFICATIONS

A.1 CR800 Measurement and Control Module

Power requirements: 9.6 to 16 VDC

Analog measurement current drain: 27.6 mA

Processing current drain: 16.2 mA

Quiescent current drain: .6 mA

Operating temperature: -25° to +50° C

Processor: Hitachi H8S 2322

Memory: 2Mb ROM, 4Mb RAM

Storage capacity:2,000,000 Final Storage Locations

Real time clock accuracy: ±3 minutes per year

Expansion capability: up to 2x 32 channel multiplexers (single ended)

System battery: 12 V, 7 Ahr lead acid

Communication: RS-232 115200 baud, 8 data bits, no parity, 1 stop bits

A.1.1 Analog Inputs

Configuration: 3 differential or 6 single-ended

Voltage measurement accuracy: 0.06% of FSR for 0° to 40°C

Voltage measurement ranges and resolution:

Range

Resolution

±5.0 V

1330 µV

±2.5 V

667 µV

±250 mV

66.7 µV

±25 mV

6.7 µV

±7.5 mV

2 µV

±2.5 mV

.67 µV

Common mode range: ±5 VDC

DC common mode rejection (CMRR): >100 dB

Maximum input voltage: 16 VDC

A.1.2 Excitation Outputs

Configuration: 2 switched output channels

Excitation range: ±2.5 V

Excitation resolution: 0.67 mV

Excitation accuracy: 0.06% of FSR for 0°C to 40°C

Output current: 25 mA @ 2.5 VDC

A.1.3 Pulse Inputs

Configuration: two 24 bit

Maximum count rate: 16.7x10^6

Maximum input voltage: +/-20 VDC

Modes: Switch closure, high frequency pulse, low level AC

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 46 47

Komentarze do niniejszej Instrukcji

Brak uwag

Campbell AVW200 series Instrukcja Obsługi Strona 15

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Pomiary, testowanie i kontrola Campbell AVW200 series