The TX-12-AM is a low level meter capable of displaying from 0-100 ppm of Ammonia and is factory calibrated and 100% tested for proper operation, but can also be calibrated in the field.
The TX-12-AM meets the NIOSH (National Institute for Occupational Safety and Health) and OSHA (Occupational Safety and Health Administration) standards for gas exposure.
| Power | 100-240VAC (50 to 60Hz) |
| Connections | Plugs/Terminals |
| Current | 1.0A max |
| Fan Relay | 5A, 240VAC, pilot duty, SPDT, latching or non-latching |
| Fan Relay Actuation | Selectable at diS (disable), 15, 20, 25 (default), 30, 35, 40, 45, 50, 55, 60, 65, 70, or 75 ppm NH3 |
| Fan Delay Settings | 0, 1, 3 (default), 5 and 10 minutes |
| Fan Min. Runtime Settings | 0 (default), 3, 5, 10 or 15 minutes |
| Alarm Relay | 0.5A@120VAC, 60VA |
| Alarm Relay Actuation | Selectable N.O. (default) or N.C. |
| Alarm Relay Settings | diS (disable), 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75 (default), 80, 85, 90, 95 or 100 ppm NH3 |
| Current Loop | 4-20 mA for 0-100 ppm NH3, selectable to off or on (default) |
| Buzzer | 85dBA at 10 feet, selectable to off (default) or on |
| Digital Display | 3 digit LED selectable to off (default) or on |
| Operating Environment | 0°F to 125°F (-18°C to 52°C). 10 to 90% RH |
| Operating Altitude | Up to 5,000m (16,404 feet) |
| Mounting Box | 4" x 4" electrical box (not included) |
| Size | 4½" x 4" x 2¾" (11.4 x 10.2 x 7 cm) |
| Shipping Weight | 1 pound (0.45 kg) |
| Color | Dark Gray |
