Máy đo độ đục cầm tay Hanna HI 98713
Hãng sản xuất: Hanna
Giá: Liên hệ 0977.459.400
HI-98713 ISO Portable Turbidimeter
The HI-98713-02 meets and exceeds the requirements of the ISO 7027 for water quality and provides reliable and accurate readings on low turbidity values.
An effective algorithm calculates and converts the detectors output in FNU. Depending on the needed accuracy, normal, continuous, or signal averaging can be selected.
The optical system consists of an infrared LED and two detectors, that assures long term stability and minimises stray light and colour interferences.
The HI-98713 also compensates for variations in intensity of the LED, minimizing the need for frequent calibration.
This instrument incorporates complete GLP (Good Laboratory Practice) functions that allow traceability of the calibration conditions. The last calibration points, time and date can be checked at the touch of a button.
Two, three or four point calibration
USB and RS 232 PC connectivity
Log up to 200 records
Continuous current time on display
Exclusive Fast Tracker™
For advanced field applications, the HI-98713 is equipped with Fast Tracker™-Tag Identification System (T.I.S.) that makes data collecting and management simpler than ever. Fast Tracker™ allows users to record the time and location of a specific measurement or series of measurements.
Sample cuvettes and caps
HI-98713-11 calibration cuvettes
HI-93703-58 silicone oil
Cuvette cleaning cloth
Batteries and AC adapter
Instructions and rugged carrying case
Range 0.00 to 9.99 FTU
10.0 to 99.9 FTU
100 to 1000 FTU
Range Selection Automatically
Resolution 0.01 FTU from 0.00 to 9.99 FTU
0.1 FTU from 10.0 to 99.9 FTU
1 FTU from 100 to 1000 FTU
Accuracy ±2% of reading plus 0.1 FTU
Repeatibility ±1% of reading or 0.01 FTU, whichever is greater
Stray Light < 0.1 FTU
Typical EMC Deviation ±0.05 FTU
Light Source 860 nm infrared LED
IR Detector Silicon Photocell
Method Adaptation of ISO 7027, ratio method with 90° and 180° detector.
Display 60 x 90 mm LCD with backlight
Standards < 0.1, 15, 100 and 750 FTU
Calibration Two, three or four point calibration
Logging Memory 200 records
Serial Interface RS232 and USB 1.1
Environment 0 to 50°C (32 to 122°F); max 95% RH non-condensing
Power Supply 4 x 1.5V AA alkaline batteries or AC adapter
Auto Shut-off After 15 minutes of non-use
Dimensions 224 x 87 x 77 mm (8.8 x 3.4 x 3.0”)
Weight 512 g (18 oz.)