Series 930 Fixed Gas Transmitter and Controller
Robust IP65 Networkable Ozone Monitor.
SKU
S930
Series 930 Fixed Gas Transmitter and Controller Overview
The Series 930 Fixed Gas Monitor is a flexible monitor compatible with a range of gas sensors as well as a temperature and humidity sensor, if required. The sensor is housed in a robust IP65/NEMA 4 rated water resistant enclosure protecting it from water damage. There is also the option to include an integrated display for reporting real-time gas concentrations and/or an optional strobe and siren kit which can be configured to activate to a user defined set point.
The Series 930 outputs are designed to measure and control gas concentrations and communicate to a variety of hardware systems. The monitor can operate in three ways:
- As a relay controller via the integrated relays and user configurable set points to control an external device such as an ozone generator or initiate an alarm.
- As a gas transmitter via the 4-20 mA output which allows connection to a PLC or current sensing device to provide gas concentration information for applications such as health and safety monitoring.
- As a monitoring network via the RS485 digital output to enable gas monitoring at several indoor locations with information being logged to a central point.
The Series 930 monitor is easy to install due to the lightweight enclosure and provided wall mounting kit. It requires a 24V power supply which is user supplied to allow flexibility in locations it can be installed.
For more information on the Series 930 Fixed Gas Transmitter, contact your local Air-Met office.
Series 930 Fixed Gas Transmitter and Controller Features
- Active sampling for higher accuracy
- Tamperproof, water-resistant enclosure
- Multiple output transmitter
- Real-time network capability
- PC data logging and networking
- Large LED local display (Optional)
- Temperature and RH sensor (Optional)
Series 930 Fixed Gas Transmitter and Controller Specifications
| Measurement units | Gas: ppm or mg/m3 | Optional: Humidity: % a Temperature: °C or °F |
| Reading functions | Instant, minimum, maximum, average |
| Sensor head Type | Sensor head removable / replaceable |
| Sampling method | Active sampling via internal sensor head fan |
| Analog output | 4-20 mA (opto-isolated), 12-24 Vdc |
| External signal type | Transistor output (4) (24 Vdc at 150 mA max) |
| External signal functions | Low Alarm | High Alarm | Control | Diagnostics |
| External signal input | Standby toggle |
| Connectors | Screw type |
| Monitor identification | 1 (Default) User configurable from 1 to 255 |
| Alarm set points | User configurable Low Alarm | High Alarm |
| Control set point | User configurable Low Alarm | High Alarm |
| Communication | RS-485 (Aeroqual proprietary protocol) |
| Software | Free PC configuration software and logging link data to a specific location and monitor (data cable required) |
| Interface (optional) | RS-485 to USB cable |
| Power (user supplied) | 24 Vdc, 500 mA (range 22-24 Vdc) |
| Monitor base/enclosure material and rating | Polycarbonate | IP41 NEMA 2 equivalent |
| Size (with sensor head L x W x H) | 180 x 110 x 90 mm 7 â…› x 4¾ x 3½ in |
| Weight (incl. sensor) | < 850 g; < 30 oz |
| Environmental operating conditions | 0°C to 40°C 32°F to 104°F |
| Approvals | Part 15 of FCC Rules, EN 61000-6-3: 200, EN 61000-6-1: 2001 |
Series 930 Fixed Gas Transmitter and Controller Applications
- Health and safety monitoring
- Industrial process control
- Toxic gas leak detection
- Indoor air quality monitoring
- Real-time network monitoring
- Gases available: O3, VOC, H2S, NH3, SO2, NO2, CH4, or CH20
