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BOQU NH3-N online ammonia nitrogen detector NHNG-3010
BOQU NH3-N online detector NHNG-3010 BOQU NH3-N online detector NHNG-3010 Technical specifications: Method basis: Salicylic acid spectrophotometric de
Product details
BOQU NH3-N online detector NHNG-3010
Technical Indicators:
Method basis: Salicylic acid spectrophotometric detection.
Measurement range:0-300 mg/L ammonia nitrogen (graded as 0)-10mg/L；10-150mg/L；10-300mg/L）.
Indication error:When ≥ 0.2 mg/L, not exceeding ± 10%;
＜At 0.2 mg/L, not exceeding ± 0.02 mg/L.
heavy again Sex: not exceed±3%
stable fixed Sex: Within 24 hours, it should be ≤ ± 10%.
Measurement cycle: *The small measurement cycle is30 Minutes,rootAccording to the on-site environment,
can beChange the color development time arbitrarily within 5-120 minutes
Sampling period: Time interval（10~9999min adjustable) and whole point measurement mode
Calibration cycle:Adjustable at any interval and time from 1 to 99 days
lose Out:4~20mA(2路) RS232、RS485
Environmental requirements: Indoor temperature adjustable, recommended temperature+5～28℃； Humidity ≤ 90% (non condensing)
electricity Source:AC220±10% V，50±10% Hz，5 A。
ruler Inch: Height1570 x width 500 x depth 450 mm.
Abnormal alarms and power outages will not result in data loss；Touch screen display and command input；
After abnormal reset and power failure, the instrument will automatically discharge residual reactants from the instrument and restore its working state.
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