Specifications - Hanna Instruments HI97705 Instruction Manual

4. SPECIFICATIONS

Silica LR
Measurement
System
Additional
Specifications
6
Range 0.00 to 2.00 mg/L (as SiO
Resolution 0.01 mg/L
Accuracy ±0.03 mg/L ±3% of reading at 25 °C
Adaptation of the ASTM Manual of Water and
Method Environmental Technology, D859, Heteropoly
Molybdenum Blue Method
Light source Light Emitting Diode
Bandpass filter 610 nm
Bandpass filter
8 nm
bandwidth
Bandpass filter
±1.0 nm
wavelength accuracy
Light detector Silicon photocell
Cuvette type Round 24.6 mm diameter (22 mm inside)
Auto logging 50 readings
Display 128 x 64 pixel B/W LCD with backlight
After 15 minutes of inactivity
Auto-off
(30 minutes before a READ measurement)
Battery type 1.5 V AA Alkaline (3 pcs.)
Battery life > 800 measurements (without backlight)
0 to 50 °C (32 to 122 °F);
Environment
0 to 100% RH, non-serviceable
Dimensions 142.5 x 102.5 x 50.5 mm (5.6 x 4.0 x 2.0")
Weight
380 g (13.4 oz.)
(with batteries)
Case ingress
IP67, floating case
protection rating
)
2