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WP
PotentiaMeter
4C
2. About the WP4C
2. About the WP4C
Instrument Specifications
Range: 0 to -300MPa*
Accuracy: ±0.05MPa* from 0 to -5 MPa
1% from -5 to -300 MPa
Measurement time:
~10-15 min. for most soil samples in precise mode
~20 min. for plant tissue samples
<5 minutes in fast mode (reduced accuracy)
Temperature Control: 15 to 40° C (±0.2° C)
Operating Environment: 5 to 40° C (41 to 104° F)
Sensor Type: 1) Chilled-mirror dewpoint sensor
2) Infrared temperature sensor
Sample Cup Capacity: 7 ml recommended (15 ml full)
Dimensions: 24.1 x 22.9 x 8.9 cm (9.5 x 9.0 x 3.5 in)
Weight: 3.2 Kg (7.1 lbs)
Case Material: Powder Painted Aluminum
Display: 20 x 2 alphanumeric LCD with backlighting
Data Communication: RS232A compatible, 8-data bit
ASCII code, 9600 baud, no parity, 1 stop bit
Power: 110VAC to 220 VAC, 50/60 Hz
Interface Cable: Standard RS232 serial cable (included)
Compatible Standards: ASTM D6836-07
Warranty: 1 year parts and labor
* Note that the WP4C (and all vapor pressure instruments) are
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