Hach ORBISPHERE 3654 Manuel D'utilisation De Base page 3

Table of Contents
1 Specifications on page 3
2 Online user manual
3 General information
4 Installation on page 8
5 Operating Instructions
Section 1 Specifications
Specifications are subject to change without notice.
Specification
Dimensions (H x W x D)
Weight
Power requirements
Batteries life time
Enclosure
Working temperature
1
Altitude
Humidity
Temperature of sample
Maximum pressure
Cycle time
Purge Gas
Purge Gas Cylinder Pressure
Limit
Purge Gas Autonomy
Capacity of Purge Gas Cylinder
Digital interface
1
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 5
on page 5
on page 13
Details
198 × 115 × 220 mm (7.79 × 4.53 × 8.66 in.)
4.6 kg (including purge gas cylinder and sensor)
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)
IP 67
0 to 40°C (32 to 104°F)
2000 m (6560 ft) maximum
95% for temperature < 30°C (86°F); 70% for temperature 30 to
40°C (86 to 104°F)
-5 to 35°C (23 to 95°F)
10 bars (145 psia)
20 seconds
Nitrogen (H2 sensors)
Carbon Dioxide (N2 and H2 sensors)
200 bar maximum for N2 purge gas
60 bar maximum for CO2 purge gas
40 hours when cylinder filled to 200 bar of N
20 hours when cylinder filled to 100 bar of N
120 hours when cylinder filled with 75% of CO
70 ml
RS-232C: Baud rate=4800; Parity=None; Stop bit=1; Start
bit=0; Data bits: 8
6 Options setup on page 18
7 Calibration on page 21
8 Maintenance on page 24
9 Troubleshooting on page 28
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2
liquid
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English 3