Hach ORBISPHERE 3658 Manuel D'utilisation Simplifié page 3

Table of Contents
1 Specifications on page 3
2 General information
3 Installation on page 6
4 Operating Instructions
Section 1 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
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.
on page 4
on page 9
Details
-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
5 Options setup
6 Calibration on page 17
7 Maintenance
8 Troubleshooting
Sample
1
on page 15
on page 21
on page 24
gas
2
English 3