Thermo Fisher Scientific CyberScan pH 1100/pH 2100 - Manual (Page 60)

Instruction Manual pH 1100/ 2100
60
16 SPECIFICATIONS
pH
Range -1.000 to 14.000 pH
Resolution 0.001 / 0.01 pH (user-selectable)
Accuracy ± 0.002 / ±0.01 pH
Calibration 1 to 5 points (standard buffers);
first point must be pH 7.000, 6.860 (offset)
Min. 2 points and Max. 5 points for custom entry
pH Buffer Set Options 1 - USA: pH 1.68, 4.01, 7.00, 10.01, 12.45
2- NIST: pH 1.68, 4.01, 6.86, 9.18, 12.45
3- Bf1: pH 1.68, 4.01, 6.86, 10.01, 12.45
4- Bf2: pH 1.68, 4.01, 7.00, 9.18, 12.45
5 - Custom entry buffer calibration
mV/ Relative mV
Range - 1850.0 to 1850.0 mV
Resolution 0.1 mV
Accuracy
± 0.2 mV
Calibration mV offset up to ± 150 mV
Temperature
Range -5.0 to 105.0
o
C; 23.0 to 221.0
o
F
Resolution 0.1
o
C /
o
F
Accuracy ± 0.3 o
C / 0.5
o
F
Calibration Manual Temperature compensation: adjust from -0.5 to 105.0°C/ 23.0 to 221.0°F
Automatic Temperature compensation (ATC) offset ±5.0°C/ ±9.0°F
pH 2100 meter only
Ion
Range 0.001 to 19999
Resolution (High resolution mode:
±500.0 mV)
0.001: from 0.001 to 0.999
0.01: from 1.00 to 9.99
0.1: from 10.0 to 99.9
1: from 100 to 19999
Resolution (Low resolution mode:
±1850.0 mV)
0.001: from 0.001 to 0.099
0.01: from 0.10 to 0.99
0.1: from 1.0 to 9.9
1: from 10 to 19999
Accuracy ± 0.5% of full scale for monovalent ions
1% of full scale for divalent ions
Calibration 2 to 5 points, First point keyed in. the rest are selected using the ¿MI and ÀMR
keys
Minimum Average Slope 10 mV/ decade
Maximum Average Slope 75 mV/ decade
Inputs BNC, Phono (ATC), Reference, Ground
Output RS232C
Recorder Output
± 1800 mV, 1 mV/mV unit
Power Requirements AC/DC 9V Adapter (110 VAC/220 VAC)
Display Custom Dual LCD (1 x 4 digit, 1 x 3.5 digit, 24 annunicators)
Dimensions (L x W x H) 230 x 180 x 63 mm (meter only); 395 x 260 x 90 mm (boxed)
Weight 1.4lbs/ 850 gm (unit); 1400 gm (boxed)