Brief introduction

according toEN ISO 7027According to regulations, turbidity is measured using90The measurement is based on scattered light, and the measurement of infrared light source is not affected by the color of the sample. It can determine colored and colorless water samples.Lovibond^®Produced byTB300IRTurbidity meter, using stable860nmInfrared light source, capable of correcting chromatic interference, for measuring colored water bodies. Advanced microcomputer control technology automatically selects and converts range and resolution, resulting in more stable and accurate measurement results.

2、 Performance characteristics

1、LEDDedicated infrared light source, meeting the requirementsISO 7027standard

2、 T-CalCalibration group, full range automatic correction

3、 Multi range, automatic range change, high-precision measurement of high and low ranges

4、 Suitable for both laboratory and on-site use

5、 RS232data interface

6、 Storage up to1000Group measurement data

7、 Waterproof sample slot and shell

3、 Technical parameters

1、 Measurement principle:90°Scattered light, in accordance withISO 7027Measurement standards

2、 Light source:860nmInfrared light source

3、 Measurement range:0.01- 1100NTU

4、 resolving power:0.01NTU（0.01-9.99NTU）；

0.1NTU（10.0-99.9NTU）；

1NT（100-1100NTU）

5Measurement accuracy:±2%（FS）0.1NTU（0-500NTU）；±5%（500-1100NTU）；

6、 Sample volume:12ml

7、 Calibration mode:4Point calibration

8、 Operating keyboard: acid and alkali resistant, laminated keyboard

9、 Shutdown: Automatic shutdown function

10Data storage:1000 group

11Data transmission:RS232

12System: Online upgrade function

13Operating environment: Temperature5-40℃, humidity30-90%

14Certification:CEauthentication;ISOauthentication

15Size and weight:265 x 195 x 70 mm (L x W x H)，1000g

16Standard configuration: Host（TB300 IR）TheT-CalTurbidity standard group（<0.1NTU、20NTU、200NTU、800NTUGlass colorimetric bottle packaging, circular capped colorimetric dish（24mm*4）, charger, data cable (connected to computer), warranty card, instruction manual, certificate of conformity, carrying case