Functional Description; Specifications - Hanna Instruments HI 9811-5 Instruction Manual

FUNCTIONAL DESCRIPTION

1) 8-pin DIN connector for probe
2) Liquid Crystal Display
3) pH range selection key
4) µS/cm (EC) range selection key
5) EC/TDS calibration knob
6) pH offset calibration knob
7) mg/L (TDS) selection key
8) °C (Temperature) selection key, for HI 9811-5 only
9) ON/OFF key
4

SPECIFICATIONS

Range pH
mg/L
µS/cm
°C 0.0 to 70.0 (HI 9811-5 only)
Resolution pH
mg/L
µS/cm
°C
Accuracy pH
(@20°C/68°F) mg/L
µS/cm
°C
Conversion Factor
Typical EMC pH
Deviation mg/L
µS/cm
°C
pH Calibration
EC/TDS Calibration Manual, 1-point through slope trimmer
EC/TDS Temperature Automatic from 0 to 50°C (32 to 122°F)
Compensation
Probe (included)
Battery Type 1 x 9V alkaline (IEC 6LR61)
Life approx. 150 hours of continuous use
Environment 0 to 50°C (32 to 122°F); 100% RH
Dimensions
Weight
5
0.0 to 14.0
0 to 3000
0 to 6000
0.1
10
10
0.1 (HI 9811-5 only)
±0.1
±2% f.s.
±2% f.s.
±0.5 (HI 9811-5 only)
0.5
±0.1
±2% f.s.
±2% f.s.
±0.5 (HI 9811-5 only)
Manual, 1-point through
offset trimmer
with ß = 2%/°C
HI 1285-0 for HI 9811-0
HI 1285-5 for HI 9811-5
165 x 75 x 45 mm
(6.5 x 3.0 x 1.8")
180 g (6.3 oz.)