OMEGA Engineering, Inc. Panel-Mount Programmable Timer PTC900 / PTC901

The PTC900 timer and PTC901 clock/timer offer many features and performance capabilities that suit a wide range of industrial applications. Both can function as an elapsed timer or preset timer, while the PTC901 also offers real-time clock with date capability. The Plug-in option cards allow the user to configure the meter for the present application, while providing easy upgrades for future needs. Both models can function as an elapsedtime indicator. By using 2 separate signal inputs and 23 selectable timer ranges, the meters can be programmed to meet most any timing application. With the addition of a plug-in setpoint output card, they can easily become a dual or quad output preset timer. The PTC901 can also operate as a realtime clock with the real-time clock card already installed. The meters are capable of displaying time in 12- or 24-hour time formats. The 12-hour format can be displayed in hours and minutes, with or without an am/pm indication or in hours, minutes, and seconds. The 24-hour format can be displayed in hours and minutes or in hours, minutes, and seconds. The PTC901 also has a calendar display in which the day, month and/or year can be displayed. The meter will recognize leap years, and can automatically adjust for Daylight Savings time. If the application calls simultaneously for a preset timer and a real-time clock, the PTC901 can handle this requirement as well. A battery-backed real-time clock plug-in card is provided with the PTC901. This card, which includes a lithium coin-cell battery, will maintain the time and date when main power is removed.