PGS-AQ – Ambient air quality sensors VOCs (volatile organic compounds)
PGS-AQ
Ambient air quality sensors VOCs (volatile organic compounds)
Description
Ambient air quality sensors VOCs (volatile organic compounds)
Description
The PGS-AQ series of air quality transmitters are designed for use with the control of fresh air for ventilation purposes.
They determine the air quality through measurement of Volatile Organic Compounds (VOC’s) and other mixed gases.
This signal can be used to control fresh air fans and dampers according to the ventilation load.
The -UN has a single output which automatically determines whether to run in current or voltage mode, no more jumpers or switches to worry about.
Features
- Selectable 0-10Vdc, 0-5Vdc or 4-20mA output
- Self-detecting output (-UN types)
- Direct thermistor options available
- Fully configurable LCD display option
- Selectable 0-10Vdc, 0-5Vdc or 4-20mA output
- Self-detecting output (-UN types)
- Direct thermistor options available
- Fully configurable LCD display option
Specifications
SPECIFICATIONS |
|
| Optional passive outputs: | Thermistor Any type of Priac thermistor |
| Nominal value 11-1kΩ/0-10kΩ, linear | |
| Fan speed: | resistive |
| Power supply : | 0-10Vcc 12 - 26Vac or 16 - 26VDC |
| 4 to 20 mA 20 - 26VDC | |
| Ambient: | Temperature |
| Wall 0 ° C to 50 ° C (32-122 ° F) | |
| Duct -30 ° C to +70 ° C (-22 to 158 ° F) | |
| RH 0 to 95% non-condensing | |
| Replace VFC | |
| Speed variator | |
| 3 resistive positions | |
| 5 resistive positions | |
| Housing (Wall): | 115 x 85 x 28 mm |
| (Duct): | 116 x 106 x 52mm |
| Probe: | 215 x 19mm dia |
| Material: | ABS (flame retardant) |
| Protection (Wall): | IP30 |
| (Duct): | IP60 |
| Weight (Wall): | 180g |
| (Duct): | 240g |
Models & Accessories
| CODE | DESCRIPTION | |
| PGS-AQ1000 | Space Air Quality Transmitter | |
| -T | Direct resistive temperature output | |
| -SP | 2-wire 11-1Ω/0-10kΩ setpoint | |
| -MS | Momentary switch | |
| -FS3 | 3-speed fan switch (1,2,3) | |
| -FS4 | 4-speed fan switch (off,1,2,3) | |
| -FS5 | 5-speed fan switch (1,2,3,auto) | |
| -LCD | Integral LCD Display | |
| -TR | Custom temperature output range | |
| -ACT | Active output-temperature | |
| PDECOR | Decorators trim plate | |
| PGASKET | Isulating gasket (pack of 10) | |
| PGS-AQ-622 | Duct Air Quality Transmitter | |
| -ACT | Active output-temperature | |
| -TR | Custom temperature output range | |
| -T | Direct resistive temperature output | |
| -LCD | Integral LCD Display | |
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