HF scientific Micro1000 Laboratory Turbidimeter - 0-10,000 NTU - Manual (Page 7)

Rev. 3.2 1
1. SPECIFICATIONS
MICRO 1000 MICRO 1000IR
Instrument Conformance Conforms to specifications set forth in
EPA method 180.1 (Nephelometric
Method)
§
Conforms to specifications set forth in
ISO 7027: Water Quality –Determination
of Turbidity
Light Source Tungsten Filament Lamp Infrared LED
Measurement
Options and Ranges
NTU
FNU
EBC
NEPHELO
FAU Ratio on or Ratio off
0 – 10,000
--------
0 - 2,450
0 – 67,000
-------- Ratio on or Ratio off
0 – 10,000
0 – 10,000
0 – 2,450
--------
0 – 10,000
Signal Averaging Yes Yes
Auto Ranging Yes Yes
Accuracy †
0 – 1000 NTU
1000 – 4000 NTU
4000 – 10,000 NTU
± 2% of reading + 0.01 NTU
± 5% of Reading
± 10% of Reading
± 2% of reading + 0.01 NTU
± 5% of Reading
± 10% of Reading
Repeatability ± 1% of reading or ± 0.01 NTU
whichever is greater ± 1% of reading or ± 0.01 NTU
whichever is greater
Resolution 0.0001 NTU below 10 NTU 0.0001 NTU below 10 NTU
Response Time Less than 6 seconds Less than 6 seconds
Serial Input/Output RS-232 Directional RS-232 Directional
Certifications CE, ETL (UL & CSA ) CE, ETL (UL & CSA)
Power Supply 15 V DC Wall Mount 15 V DC Wall Mount
Display Backlit Multi-Line LCD Backlit Multi-Line LCD
Miscellaneous
Specifications 1 - Built in Diagnostics
2 - Security Access Code 1- Built in Diagnostics
2- Security Access Code
Operating Temperature
Range 0° C – 50° C (32 ° F - 122° F) 0° C – 50° C (32 ° F - 122° F)
Sample Flow Rate
Through The Flow Cell 0.5 – 1.5 gpm (2-6 L/min)
60 psi max pressure (414 kPa) 0.5 – 1.5 gpm (2-6 L/min)
60 psi max pressure (414 kPa)
Air Purge 0.1 SCFM at 10 PSIG 0.1 SCFM at 10 PSIG
Shipping Dimensions 12” x 14” x 12”
(35.6cm x 30.5cm x 30.5cm) 12” x 14” x 12”
(35.6cm x 30.5cm x 30.5cm)
Shipping Weight 7 lb (3.18 kg) 7 lb (3.18 kg)
Warranty 1 - Year 1 - Year
§ 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 19th edition and the
specifications set out in ASTM Standard Method D1889-94. This turbidimeter meets, or exceeds, the
specifications set forth in these methods.
† Instrumental accuracy measured under controlled laboratory conditions at 25°C (77°F)