Technical parameters of online conductivity meter

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Shanghai Bante Instrument Co., Ltd

Date: 2016-10-26Read: 38

Technical parameters of online conductivity meter

Standard:	JB/T 6855-93 "Industrial Conductivity Meter";
Measuring range:	0.01-20 μ S/cm (with 0.01 electrode), can actually reach 100.0 μ S/cm; 0.1-200 μ S/cm (with 0.1 electrode), can actually reach 1000.0 μ S/cm; 1.0-2000 μ S/cm (with 1.0 electrode), can actually reach 10.00mS/cm; 10-20000 μ S/cm (with 10.0 electrode), can actually reach 100.0mS/cm;
Temperature compensation:	0-99.9 ℃, with 25 ℃ as the reference temperature;
Tested water sample:	0～99.9℃ ，0.6MPa；
Basic error:	Conductivity: ± 1.0% FS, Temperature: ± 0.5 ℃ (0-60 ℃);
Repeatability:	± 0.2%FS
Stability:	±0.2%FS
Current isolation output:	0-10mA (load<1.5k Ω), 4-20mA (load<750 Ω);
Output current error:	≤±1%FS；
relay:	AC220V、3A；
Communication interface:	RS485 optional;
Power Supply:	AC220V±22V ，50Hz±1Hz；
Protection level:	IP65；
Clock accuracy:	± 1分/月；
Data storage:	1 month (1 hour/5 minutes);
Overall dimensions:	146 (length) x 146 (width) x 108 (depth) mm;
Opening size:	138×138 mm
Weight:	0.8kg；
Working conditions:	Environmental temperature 0-60 ℃, relative humidity<85%;
Can be equipped with four types of conductive electrodes: 0.01, 0.1, 1.0, and 10.0.

Display mode: LED (digital tube) display, high brightness, eye-catching and intuitive, with a long visible distance

Measurement range: electrode constant × (1-3000) μ S/cm, 0-99.9 ℃

0.01～30μS/cm ; (with 0.01 electrode);

0.1～300μS/cm ; (with 0.1 electrode);

1.0～3000μS/cm ; (Equipped with 1.0 electrode);

10-30000 μ S/cm (with 10.0 electrode);

Resolution: 0.001 μ S/cm, 0.1 ℃

Electrode constant: set by software between 0.001 and 15.0 cm-1

Temperature compensation range: automatic 0-99.9 ℃, manual 0-99.9 ℃, converted to 25 ℃

Accuracy: ± 0.5% FS, ± 0.3 ℃

Current isolation output: 4-20 mA (load<750 Ω).

Alarm relay: AC220V, 3A, alarm signal isolated output

Communication interface: isolated RS485

Power supply: AC220V ± 22V, 50Hz ± 1Hz

Protection level: IP65

Working conditions: ambient temperature 0-60 ℃, relative humidity ≤ 90 ℅

Power off storage:>10 years

Weight and size: 0.8kg, 146 × 146 × 108 mm

Hole size: 138x138mm;

Secondary meter installation methods: perforated/wall mounted/rack mounted/pipe mounted

Electrode installation methods: flow-through/submerged/flange/pipeline

Standard configuration: one secondary meter, one set of measuring cells, and one electrode