Brand: Erun
Portable multi-parameter boiler water quality analyzer
Model: ERUN-SP9-11
Parameters: COD, conductivity, PH, etc.
ERUN-SP9-11 portable multi-parameter boiler water quality tester independently researched, developed and produced by Erun Environmental Protection is equipped with a 16-channel optical detection system, and is configured in strict accordance with the standard of GB/T 1576-2018 "Industrial Boiler Water Quality",It can accurately determine pH, conductivity, TDS, dissolved oxygen, phosphate, total alkalinity, total hardness, chloride ion, copper, iron, turbidity and many other key indicators, and the user can flexibly select the test items according to the actual needs.The instrument is integrated with dual temperature-controlled dissolver and built-in high-capacity lithium battery, supporting long-time off-power operation, especially suitable for on-site environments without external power supply, realizing efficient and convenient water quality analysis.
number | Measurement items | Measurement range | unit | inaccuracies |
1 | Phosphate (low range) | 0.01-10.0 | mg/L | 0.2或5% |
Phosphate (high range) | 10.0-50.0 | mg/L | 5% | |
2 | Total alkalinity (low) | 0-100 | mg/L | 5%（F.S） |
Total alkalinity (high) | 100-1000 | mg/L | 5%（F.S） | |
3 | Total hardness (low) | 0.1-5.0 | mg/L | 5%（F.S） |
Total hardness (high) | 5.0-500.0 | mg/L | 5%（F.S） | |
4 | Chloride ion (chloride) | 0.20-100.0 | mg/L | 5%（F.S） |
5 | Copper (low) | 0.02-1.0 | mg/L | 5%(F.S) |
Copper (high) | 1.0-10.0 | mg/L | 5%(F.S) | |
6 | Iron（low） | 0.0-5.0 | mg/L | 5%（F.S） |
Iron（high） | 5.0-10.0 | mg/L | 5%（F.S） | |
7 | Turbidity | 0-400 | NTU | ≤2%（F.S） |
8 | PH (electrode method) | 0.00-14.00 | pH | ±0.01 |
9 | Dissolved oxygen (colorimetric method) | 0.1-10.0 | mg/L | 0.1±5% |
Dissolved oxygen (electrode method) | 0-20.0 | mg/L | ±0.2 | |
10 | conductivity | 0.00µs/cm-199.9ms/cm | ms/cm | 1.0% （F.S） |
11 | Dissolved solids（TDSelectrode method） | 0.0mg/L-199.9g/L | g/L | ±0.5%（F.S） |
wavelength | 340nm、420nm、440nm、470nm、520nm、540nm、560nm、610nm、630nm、660nm、680nm、700nm Any wavelength in the above range can be customized, and the instrument will select the wavelength automatically. |
oscillometric error | ≤±5 % |
repeatable | ≤2% |
Optical Stability | Absorbance value drift less than 0.002A in 20 min (100,000 hour life) |
temperature control system | Room temperature ~ 200 ℃ can be set; temperature control accuracy: ± 0.5 ℃; temperature control time: 1 ~ 9999min adjustable |
batch volume | 8 water samples (dual temperature simultaneous digestion possible) |
monitor | 5-inch color touch screen, support Chinese and English bilingual switching |
printer | Built-in thermal printer |
Data storage | It can store 200 factory curves, add 3,000 user curves, and store up to 100,000 records, and free ERUN cloud-specific upper computer communication software. The instrument is built-in ERUN water pollution monitoring system V1.0. |
Overall dimensions | 455mm*333mm*140mm |
weights | 9.1kg |
Power supply type/power | Built-in high-power lithium battery, 63W (charging power), through the UN383 test, at the same time has a power self-diagnostic function, automatically prompting the power shortage |
Conditions of use | ⑴ Ambient temperature: 5～40℃ (2) Relative humidity: ≤85% (3) Power supply: Li-ion battery / AC (220±22)V； (50±0.5) Hz (4) No significant vibration and electromagnetic interference, avoid direct sunlight |
Qualification | SIL4，ISO，CE |
1, can detect the concentration, absorbance, transmittance in water quality, and can store, print, query and upload the concentration value to the computer; 2, the instrument is built-in 8-hole dual-temperature zone defibrillator, 4 + 4 dual-temperature zone design, independent temperature control, suitable for multi-indicator, batch project testing; 3、Electrode method, spectrophotometric integration, to meet the electrochemical method, colorimetric method of multi-item parameter testing needs; 4、Three-proof chassis: dustproof, waterproof, anti-collision, integrated equipment, covering all the needs of outdoor water quality testing, easy to use, easy to carry; 5、Outdoor detection without endurance anxiety, continuous dual-temperature digestion up to 3 hours, support multiple parameters at the same time digestion, host endurance up to 48 hours; 6、Can store 200 factory curves, add user curves 3000, up to 100,000 stored records;. 7, with a key recovery function, when due to accidental loss of factory curve and user curve data records can realize a key recovery. 8, the instrument can take backup measures for the user calibration curve and data records, when there is an accidental loss can be restored; 9, the instrument adopts a large screen color touch screen, friendly operation interface, with operation guide to help, the operation of a variety of functions to explain. 10, personalized free customization, detection parameters, range can be customized according to the needs of upgrading; 11、Support optical calibration, ensure the precision of optical components, enhance the accuracy, stability and service life of the instrument; 12, storage records up to 100,000 (including parameter name, concentration, unit, detection time, operator number, etc.), record query, can be a single print or page print; 13, the curve can be queried, in addition to querying the curve equation, you can also query the standard value of each standard substance and the corresponding absorbance during calibration, as well as the time of calibration and the calibration personnel number, completely reproducing the state of the calibration. 14, the system has a bilingual function, can be switched between Chinese and English. 15、With USB port to transfer data to computer. |
