Campbell-scientific CS420 and CS425 PDCR 1830-8388 Pressure Transducer Instrukcja Użytkownika Pobierz pdf (Strona 16)

CS420-L and CS425-L Pressure Transducers

7.1.2 Instruction 9 (6-Wire Full Bridge w/Excitation)

7.1.2.1 Wiring

Datalogger CS420-L/CS425-L

Excitation E1 Red (Supply +)

Input H1 Orange (Monitor +)

Input L1 Black (Monitor -)

Input H2 Yellow (Output +)

Input L2 Blue (Output -)

An. Ground AG White (Supply -)

G Clear (Shield)

7.1.2.2 Edlog Program

; Measure one 6-wire DRUCK Sensor.

* Table 1 Programs

01: 5 Sec. Execution Interval

1: Full Bridge w/mV Excit (P9)

1: 1 Reps

2: 5 2500 mV Slow Ex Range

3: 3 25 mV Slow Br Range

4: 1 DIFF Channel

5: 1 Excite all reps w/Exchan 1

6: 2500 mV Excitation

7: 1 Loc [DEPTH_FT]

8: 2.3529 Mult

9: -0.49 Offset

; Every 60 minutes output the array ID, time,

; and average water depth in feet

2: If time is (P92)

1: 0000 Minutes (seconds --) into a

2: 60 Interval (same units as above)

3: 10 Set output flag high (Flag 0)

3: Real Time (P77)

1: 110 Day, Hour/Minute (midnight = 0000)

4: Average (P71)

1: 1 Reps

2: 1 Loc [DEPTH_FT]

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 27 28

Brak uwag

Campbell-scientific CS420 and CS425 PDCR 1830-8388 Pressure Transducer Instrukcja Użytkownika Strona 16