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SHANGHAI BOQU INSTRUMENT CO., LTD.
ChinaVIP1Gold Supplier
Products: pH Meter , pH Sensor , Dissolved Oxygen Meter , Do Sensor , Conductivity Meter , etc.
Response Time: within 24 hours
Response Rate: 100%
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DDG-2090A benchtop microprocessor electrical online thermal conductivity meter
OverviewQuick DetailsPlace of Origin:Shanghai, China (Mainland)Brand Name:BOQUModel Number:DDG-2090APackagingDeliveryPackaging Detailspp bag
$5 /Piece
Product Details
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Specifications
DDG-2090A Electrical online thermal conductivity meter
1.high measuring performance
2. clear display
3.continuous monitoring
Product Description
DDG-2090A Benchtop Microprocessor Electrical
online thermal Conductivity Meter
DDG-2090A Conductivity Meter has special price advantages due to its simplified functions on the premise of unaffected performance.The clear display, simple operation and high measuring performance provide it with high cost performance.
It can be widely used for continuous monitoring of conductivity of water and solution in thermal power plants, chemical fertilizer, metallurgy, environmental protection, pharmacy, biochemical engineering, foodstuff, running water and many other industries.
Features :
Computer-based: Multi-parameter measurement, temperature compensation and automatic range |
conversion are achieved thanks to the high-performance CPU chip, high-precision AD conversion technology |
and SMT pasting technology, resulting in high precision and repeatability. |
Reliability: Touch keys, no switch knob or potentiometer. |
Automatic conversion of measuring frequency: Electrode polarization avoided and measurement accuracy |
enhanced. |
Alarm: Isolated output of alarming signals, discretionary setting of upper and lower thresholds for alarming, and |
lagged cancellation of alarming. |
Network function: Isolated current output and RS485/RS232 communication interface. |
Isolated current output: Discretionary setting of upper and lower thresholds of current corresponding to the |
conductivity |
Technical Indexes :
Display mode: LED (nixie tube) display, high brightness, striking to the eye and highly readable, long viewing |
distance |
Measuring range: (0~20000) μS/cm; temperature: 0~99.9°C |
Electrode constant: 0.01-20 μS/cm (Electrode K=0.01) |
0.1~200 μS/cm (Electrode K=0.1) |
1.0~2000 μS/cm (Electrode K=1.0) |
10~20000μS/cm (Electrode K=10.0) |
Resolution: 0.001μS/cm, 0.1°C |
Electrode constant: 0.001-15.0 cm-1 (depending on the software) |
Temperature compensation range: Automatic 0-99.9°C, |
manual 0-99.9°C (25°C Conversion) |
Accuracy: ±l 0%FS, ±0 3°C |
Isolated current output: 4~20 mA(load <750Ω) |
Alarming relay: AC220V, 3A, isolated output of alarming signals |
Communication interface: Isolated RS485 |
Power supply: AC220V, 50Hz ±1Hz DC24V |
Protection grade: IP65 |
Working conditions: ambient temperature: 0-60°C; relative humidity≤90% |
Power-down memory: >10 years; Weight and dimension: 0.8kg, 96 × 96 ×110 mm |
Dimension of the hole: 92 x 92mm; Installation mode of secondary meter: Drilling type |
Installation mode of electrode: Flow-through/immerged/flanged/pipe-based |
Standard configuration: One secondary meter and one electrode |
Ordering guide: |
1. To inform the constant of the electrode to be used. |
2. To inform the length of electrode cable (default as 5m). |
3. To inform the installation mode of the electrode. |
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