Hach Lange ORBISPHERE 3100, Руководство пользователя

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7
Section 2 Specifications
2.1 Technical specifications
Specifications are subject to change without notice.
ANALYSIS
Sample
Non-flammable gaseous or liquid samples
Sample temperature
-5 to 45°C (23 to 113°F)
Sample pressure 0 to 10 bar (0 to 140 psi)
Measurement range O
2
0 to 2000 ppb
Accuracy O
2
± 0.8 ppb or ± 2% of reading whichever is the greater
Note: Measurements above 400 ppb will require a high level adjustment
to guarantee accuracy
Repeatability r
95
O
2
± 0.4 ppb or ± 1% of reading whichever is the greater
Detection limits O
2
0.6 ppb
Response time t
90
Usually less than 15 seconds but will vary depending on the sampling method
Measurements
Holds up to 5,760 measurements
• 8 hours of data at a sampling frequency of 5 seconds
• 96 hours of data at a sampling frequency of 1 minute
Display units
O
2
concentration ppb, ppm,

g/L, mg/L, mL/L, %O
2
, %air, %Vbar, ppmVbar
Pressure mbar, bar, Pa, hPa, kPa, MPa, psia, psig, atm, kgf/cm
2
Temperature °C, °F, K
Operating conditions
Ambient temperature -5 to 45°C (23 to 113°F)
Relative humidity
0 to 95% non-condensing for temperatures less than 30°C (86°F)
0 to 70% non-condensing for temperatures from 30 to 45°C (86 to 113°F)
ENCLOSURE
Weight 3.4 kg (7.5 lbs)
Dimensions (L x W x H) 200 x 170 x 190 mm (7.87 x 6.69 x 7.48 ins)
Maximum altitude 2000 m (6562 ft) maximum
Waterproof protection Stainless steel IP66 with polycarbonate sides
Power supply
Internal rechargeable battery pack: Li-Ion 46Wh
External power supply input: 100-240 VAC ±10% @ 47-63 Hz
External power supply output: 12 VDC, 3.75 A
Note: External power supply is not IP66
Battery life > 10 hours of continuous measurement
Battery charge time
< 4 hours
Note: Charge time increases by 20% at a temperature above 35°C (95°F)
CERTIFICATIONS
European directives Low voltage Directive, EMC Directive
EMC standards EN 61326-1
Safety standard IEC/UL/CSA 61010-1
Overvoltage category Cat II
INTERFACE
Digital display TFT color display 72 x 54mm (2.83 x 2.13 ins)
Digital connections
1 x USB (5 VDC) Input/Output mass storage device
1 x RS232 (0-5 V)
serial output
Baud rate: 9600 (adjustable)
Stop Bits: 1
Start Bits: 0
Parity: None