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Specifications |
Portable Mercury Survey EMP – 3 |
Samples |
Workplace, ambient air, petroleum gases,liquid samples (*1) |
*1 when used with AQUA kit |
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MeasuringPrinciple |
Non – dispersive double-beam cold vaporatomic absorption spectrometry |
Light source |
Low-pressure mercury discharge lamp |
Detector |
Semiconductor detector(with a 254 nm band-pass filter) |
Detection limit |
0.1 µg/Nm3 (Normal) |
Measuring
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0–2,000 µg/Nm3; 0–20,000 µg/Nm3 (*2) |
*2 when used with Hi-Lutor option |
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Flow rate duringmeasurement |
~ 1 L/min |
Precision |
RSD 3% (2 µg/Nm3 or higher)without any option |
Zero correction |
Automatic zero correction |
Resolution |
STATIC mode (Stationary mode):0.1 µg/Nm3 (~ 999.9) |
MOBILE mode (Portable mode) : 1 µg/Nm3 |
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Display |
4.3-inch color LCD(480 x 272 pixels, 16.77 million colors) |
Operation |
Touchscreen |
Onscreendata |
Instantaneous value, average value, maximum value, trend graph (on a specified time scale), level gauge (linked with an alarm setting) |
Data logging |
Saved in CSV files or in the internal onboard 4GB memory (retained for about 20,000 hours) |
Data output |
USB flash drive |
Alarm method |
Alarm buzzer and screen blinking(The alarm setpoint is configurable.) |
Other functions |
Temperature compensation, Pressure compensation, GPS information recording |
Power
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Dedicated nickel hydride battery |
(continuous operation : 5.5 hours at 25°C) |
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Operatingconditions |
Temperature : 0 – 45 °C,Humidity : 10 – 80 % RH(No dew condensation) |
Dimensions ,weight |
207 (W) x 115 (D) x 140 (H) mm,1.6 kg (including the battery) |
Standardaccessories |
Probe, probe filter (x1), battery (x1),battery charger,shoulder/waist belt,USB flash drive |
Options |
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Carrying Case |
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AQua KIT |
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Hi-Lutor |
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CK-1 – – Calibration Kit |