Heng Aode elaborates the precautions for multi-parameter water quality analyzer
Multi-parameter water quality tester / multi-parameter water quality tester / laboratory intelligent multi-parameter water quality analyzer model: LH-5B-3B (V)
Introduction: LH-5B-3B(V) UV-visible multi-parameter water quality analyzer adopts intelligent micro-processing technology, humanized operation interface guidance design, and integrates various water quality analysis project functions. It also has high sensitivity, wide range and high Features such as accuracy and function expansion are excellent choices for water quality analysis laboratories.
Laboratory intelligent multi-parameter water quality analyzer model: LH-5B-3B (V) Features:
★Accurately measure multiple parameters such as COD, ammonia nitrogen, total phosphorus, total nitrogen and turbidity in water, direct reading of concentration, and expand measurement of various items
Laboratory intelligent multi-parameter water quality analyzer model: LH-5B-3B (V) ★ UV, visible light full-band adjustable
★ 99 standard curves of memory can be self-repaired and saved
★ No need to manually create curves, the instrument can automatically calculate the storage curve according to the standard sample
★ Print current data and all stored historical data
★ Transfer current data and all stored historical data to the PC
★With data storage function
★Automatic thermostat reminder, automatic countdown reminder, timing can be adjusted and saved at will
★The power of the digestion is automatically adjusted with the load quantity to achieve true constant temperature control.
★ 3 sets of independent timing system for 3 people to operate at the same time (user selectable)*
Technical Parameters:
1. Performance parameters:
Measuring range: COD: 2 ~ 10000 mg / L (segment determination)
Ammonia nitrogen: 0.05 ~ 60 mg / L (segment determination)
Total phosphorus: 0.01 ~ 30 mg / L (segment determination)
Total nitrogen: 0.05mg/L~80mg/L (segment determination)
Wavelength range: 195nm~1000nm
Wavelength accuracy: ±2nm
Bandwidth: 4nm
Projection ratio accuracy: ±0.5%
Projection ratio repeatability: 0.2%
Stray light: 0.3%
Temperature control range: 50 ~ 190 °C;
Batch volume: 12/25/36 water samples (optional at the time of purchase);
Temperature indication error ≤ ± 1 ° C; temperature field uniformity ≤ 1 ° C;
Digestion time indication error ≤ ± 0.2%;
Number of curves: 99;
Data storage: 3000;
1 Instrument size: host: (470 × 350 × 200) mm; Digester: (195 × 270 × 120) mm;
2 Instrument weight: Main unit: 10kg; Digester: 4.7 kg;
3 display: LCD, all Chinese display;;
4 printer: thermal line printer;
5 Data communication port: RS232.
1 Environment: temperature: (5 ~ 40) ° C; relative humidity < 85% (no condensation);
2 working power: AC220V ± 10% / 50Hz;
Configuration:
Reactor (digester), cooling trough, special solid reagent, semi-automatic dosing device, reaction tube number.
Beijing Heng Aode Instrument Co., Ltd.
Contact: Wang Rui (Ms.)
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