14
Specifications
User interface
Touch-screen panel
Displays concentration, trend graph, diagnostics,
alarm status, historical data.
Password protection
Five levels of authorised access to configuration and
data management
Sensor
Sample temperature
Measurement from -5 to 50°C (23 to 122°F)
Sensor resistant to temperature from -5 to 100°C (23 to 212°F)
Sample pressure 1 to 20 bar absolute (14.5 to 290 psia)
Sample flow rate requirement 50 to 300 mL/min
Sample types Water only
CIP Not designed for use in CIP processes
Measurement range
Low range sensors: 0 to 2,000 ppb (dissolved. Indicatives values until 5000 ppb)
High range sensors: 0 to 40 ppm (dissolved)
Repeatability
Low range sensors: ± 0.4 ppb or 1%, whichever is the greater
High range sensors: ± 0.015 ppm or ± 2% whichever is the greater
Reproducibility
Low range sensors: ± 0.8 ppb or 2%, whichever is the greater
High range sensors: ± 0.02 ppm or ± 3% whichever is the greater
Accuracy
Low range sensors: ± 0.8 ppb or 2%, whichever is the greater
High range sensors: ± 0.02 ppm or ± 3% whichever is the greater
Limit of detection (LOD)
Low range sensors: 0.6 ppb
High range sensors: 0.015 ppm
Response time (90%)
Low range sensors: < 10 seconds in gas phase; < 30 seconds in liquid phase
High range sensors: < 10 seconds in gas phase; < 50 seconds in liquid phase
Warm-up time None
Display resolution 0.1 ppb
Calibration
Low range sensors: Single point calibration (zero)
High range sensors: Two at cap replacement (zero and air), one during use (air)
Calibration sample
Low range sensors: Standard 99.999% N
2
(quality 50) or equivalent oxygen free gas
High range sensors: Standard 99.999% N
2
(quality 30) or equivalent oxygen free gas, air
Accessories
Accessories
Active spots, spare sensors, tool kit, portable calibration setup, etc.
Ask your local Hach representative for more details on all available spare parts and
accessories.
Installation
In process sensor installation
devices
ORBISPHERE insertion/extraction valve for installation on Varinline access units
ORBISPHERE 28 mm sensor weld-on socket
28 mm stationary housing for installation on Varinline access units
Ambient temperature -5 to 50 °C (23 to 122 °F)
Humidity 0 to 95% non-condensing relative humidity
Power supply
Universal 85-264 VAC @ 50/60 Hz, 25 VA
10-36 VDC, 25 W
Weights
Wall and pipe mount
(H x D x W)
236.5 x 160 x 250 mm - weight 4.25 kg
9.31 x 6.30 x 9.84 in. - weight 8.82 lbs
Panel mount: Face (housing)
(H x D x W)
156 (123) x 250 x 220 (214) mm - weight 3.35 kg
6.14 (4.84) x 9.84 x 8.86 (8.43) in. - weight 6.62 lbs
K1200 28 mm sensor 0.74 kg (1.63 lbs)
Calibration device 0.7 kg (1.54 lbs)
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