Specifications – HF scientific Micro100 Laboratory Turbidimeter User Manual
Page 7

Micro 100 (5/10)
Page
1
Rev. 3.3
SPECIFICATIONS:
MICRO 100
Conforms to specifications set forth in EPA method 180.1
(Nephelometric Method)
§
MICRO 100 IR
Conforms to specifications set forth in ISO 7027: Water
Quality - Determination of Turbidity.
Measurement Range
0-1000 NTU
Accuracy
†, ††
±2% of reading or ±0.01 NTU whichever is greater
Repeatability
††
< ±1% of reading or ± 0.01 NTU whichever is greater
Resolution
0.01NTU in the range 0.00 – 9.99 NTU
0.1NTU in the range 10.0 – 99.9 NTU
1 NTU in the range 100 – 1000 NTU
Response Time
Less than 6 seconds
Recorder Output
Uni-directional RS232 output
Power Supply
UL, CSA approved 12V DC Wall Mount
Miscellaneous
Specifications
1. Year 2000 Compliant
2. Built in Diagnostics
3. Three Year Battery Backup With no External Power
Operating Temperature Range
10°C – 40°C (50°F – 104°F)
Sample Temperature Range
0°C – 50°C (32°F – 122°F)
Dimensions
10.75” W x 10” L x 4.75” H (237mm W x 254mm L x 121mm H)
Shipping Weight
2.5 kg (5.5 lbs.)
Warranty
1 Year from date of shipment
§
The specifications found in EPA method 180.1 are essentially the same as the specifications set out in method 2130B of the Standard Methods for the
Examination of Water and Wastewater 19
th
edition and the specifications set out in ASTM Standard Method D1889-94. The MICRO 100 meets, or exceeds,
the specifications set forth in these methods.
†
Instrumental accuracy measured under controlled laboratory conditions at 25°C (77°F)
††
Both the accuracy and repeatability specifications for the MICRO 100 are valid only for measurement of static (non-flowing) samples.