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RUThree letters WS100 pH/Fluorine ion concentration meter
Price：￥3680
Laboratory/Medical Field
Integrated suppliers of equipment, reagents, and consumables
Instrument functions
1.use LCD Display, Chinese operating interface, easy to use
2.The measuring device adopts automatic mixing device and automatic constant temperature system, which has good measurement reliability and stability.
3.Three types of displays: mV、mg/L、pN
4.Manually enter two-point calibration at any time, automatic calibration
5.Three reading methods: continuous reading, timed reading and balanced reading
6.The measurement results can be stored, deleted, consulted, and printed, and up to 200 data can be stored.
7.have RS-232 Interface and REX Data collection software, can be connected TP-16 Print measurement results or communicate with computers
8.With power off protection function. After the instrument is turned off or when the power is not normal, the measurement data stored in the instrument and the parameters set will not be lost, making it easy to operate.
9.Protect from sample color, metal ions and turbidity
10.Using composite ammonia gas sensitive electrode, fast measurement speed and reliable method
Technical Indicators
model Technical parameters | DWS-296 | |
Measurement parameters | pN value, ammonia nitrogen concentration, mV、 Temperature value | |
Measurement range | pN | （0.00～8.00）pN |
mV | （-1800～1800）mV | |
Ammonia nitrogen concentration | （0.05～1000）mg/L | |
temperature | （0.0～40.0）℃ | |
Basic error | pN | ±0.01pN±1Word |
mV | ±0.1%FS | |
Ammonia nitrogen concentration | ±1% | |
temperature | ±0.3℃±1Word | |
stability | （±0.01pN）/3h | |
power supply | Control unit: 9 VDC，500mA， Positive inside and negative outside Measurement unit: AC (220±22)V / (50±1)Hz | |
Chassis exterior number | Control unit: WXS-A001-1 Measurement unit: WXS-A009-2 | |
size (mm)，weight (kg) | Control unit: 300 ×220×80，1 Measurement unit: 370 ×380×510，13 | |
DWS-296 Ammonia nitrogen analyzer complete set box list
Serial number | Name and specifications | quantity |
1 | DWS-296 Ammonia nitrogen analyzer | 1tower |
2 | Voltage stabilization power supply (9 V、DC、800mA） | 1Only |
3 | Q9 Short circuit plug (Installed on the instrument ) | 1Only |
4 | Instructions for use ( DWS-296 Ammonia nitrogen analyzer) | 1Book |
5 | Product Certificate ( DWS-296 Ammonia nitrogen analyzer) | 1share |
6 | DWS-296-1 Type measuring unit | 1tower |
7 | Universal power cord | 1root |
8 | Communication line | 1root |
9 | Print line | 1root |
10 | Communication disc | 1open |
11 | fuse (F2A250V) | 2Only |
12 | PNH3-3 Ammonia electrode | 1branch |
13 | 06508-14Peristaltic pump tube (160mm) | 1root |
14 | 06508-16Peristaltic pump tube (225mm) | 1root |
15 | PE hose Φ2×0.4(L=1000mm) | 2root |
16 | PE hose Φ4×1(L=1000mm) | 1root |
17 | “T”1/8”ID Plastic tee | 2Only |
18 | Cleaning agent (solid) | 1bottle |
19 | Masking agent (solid) | 2bottle |
20 | Instructions for use ( DWS-296-1 Type measuring unit) | 1Book |
Note: Cleaning agent: Purchase potassium biphthalate (analytical pure), use 100 ml Plastic bottles are packed and homemade labels are pasted.
Masking agent: Outsourced potassium citrate (analytical pure) 500g /Bottle, remove the title, and paste homemade labels.
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