| | .jpg) | Series BDPA Adjustable Differential Pressure Alarm Dwyer Instruments, Inc., Michigan City, IN 21 Nov 2011 Dwyer Instruments, Inc., is announcing the release of its NEW BDPA SERIES ADJUSTABLE DIFFERENTIAL PRESSURE ALARM with built-in audible and visual set point indication designed for overpressure, vacuum, and differential pressure applications. | |
| | .jpg) | Indicating Alarm Annunciator Dwyer Instruments, Inc., Michigan City, IN 23 Jan 2009 Dwyer Instruments, Inc., has announced the release of its NEW SERIES AN2 INDICATING ALARM ANNUNCIATOR. The AN2 provides visible and audible alarms for up to eight inputs. The annunciator also has two SPDT relay outputs that can be used to initiate external alarms, buzzers, or paging devices. The Integral 24 VDC power supply can power most level, temperature, pressure, or flow switches. Audible alarm conditions can be acknowledged, reset, or silenced either via the front panel push buttons or the rear terminal block. The Series AN2 can be set to any common ISA sequences including First-Out. | |
