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Aeroqual Series 900 User Guide
ID Settings
Monitors on the network require unique IDs so they can be distinguished on the RS485 network. The
factory default ID of the units is ID 1. Therefore they will need to be changed to unique IDs. Use the
Configuration PC software to change the IDs.
4. S930 Specifications
5. Gas Measurement Guidelines
The S930 should be installed at a location that is free from contaminants that might affect the
performance of the sensor head. Please contact [email protected] for assistance with specific
chemicals that you believe may adversely affect the supplied sensor. In general the S930 should
never
be exposed to:
- Steam, fumes, water or chemical spray
- Aggressive solvents
- High condensing humidity
- Cooking vapours/aromas
- Paint fumes
- High levels of dust
Ensure that the controller is protected from excessive water splashing, dust, vibration, excessive heat
or cold, excessive swings in humidity and gas concentrations outside the range of the specific sensor
head.
Power (user supplied)
24V DC, 500mA (range 22-26V DC)
Analogue output
4-20mA (opto-isolated), 12-24V
External signal type
Transistor output (150mA max)
External signals (4)
Low Alarm | High Alarm | Control | Diagnostics
LED Display
Optional
Inputs
Standby toggle
Communication
RS485 (Aeroqual proprietary protocol)
Jumpers
J1, J2, J3 termination resistors
Connectors
Screw
ID
1 (Default) User configurable from 1 to 255
Alarm set points (2)
User configurable
Control set point
User configurable
Removable/replaceable sensor head
Yes
Sampling method
Active sampling via internal sensor fan
Temperature & humidity sensor
(Optional)
Range -40°C to 124°C (-40°F to 255°F) | Range 0 to 100% RH
Configuration software
PC Configuration Software
Data logging & networking software
PC Data Logging & Networking Software
Enclosure casing
Fibre reinforced polycarbonate | IP41 & NEMA 2 equivalent
Enclosure size
180 x 110 x 90 (mm); 7⅛ x 4¾ x 3½ (in)
Weight
< 850 g; < 30 oz
Approvals
Part 15 of FCC Rules EN 50082-1: 1997 EN 50081-1: 1992