English 3 - Hach ORBISPHERE 3658 Basic User Manual

Specifications
Specifications are subject to change without notice.
Specification
Temperature
Maximum pressure
Recommended flow rate
Range
Accuracy within ± 5°C of calibration
temperature
Calibration
Response time (90%)
Cycle time
Power requirements
Batteries life time
Digital interface
Data storage
EMC requirements
Mechanical connectors
Enclosure
Instrument operating limits
Humidity
2
Altitude
Dimensions (W x H x D)
Weight
Membrane
Thickness
Radiation limits
1
For the best accuracy, prevent instrument operation near to external electromagnetic fields.
2
This instrument is rated for an altitude of 2000 m (6562 ft) maximum. Although the use of this
equipment above the 2000 m altitude does not show any substantial safety concern, the
manufacturer recommends that users with concerns contact technical support.
Details
Sample
-5 to 35°C (23 to 95°F)
10 bars (145 psia)
150 mL/minute
Measurement
0–10 g/kg, 0–4 V/V, 0–6 bar
The greater of: ± 1% of reading; ± 0.025 g/kg or ± 0.012 V/V or ±
16 mbar
With High Precision Calibration Kit or CO
1 minute
20 seconds
Instrument
Batteries: two C-type, NiMH or alkaline, each 26 x 50 mm, 2.4–3 volts
total
15 hours continuous use, 3 weeks in "standby" mode (power OFF,
standby purge ON)
RS-232C: Baud rate=4800; Parity=None; Stop bit=1; Start bit=0; Flow
control=None
500 measurements
EN61326-1: EMC Directive
Swagelock ¼ inch
IP 65, stainless steel
0 to 40°C (32 to 104°F)
95% for temperature < 30°C (86°F); 70% for temperature 30 to 40°C
(86 to 104°F)
2000 m (6560 ft) maximum
130 mm x 210 mm x 220 mm; 5.11 in. x 8.27 in. x 8.66 in.
3.5 kg (including flow chamber and sensor)
Sensor
29561A
25 μm
5
10 rad
gas
2
1

English 3