• 276c-Current-Canceling-Transformer

    276C

    Current Canceling Transformer

    The Model 276C Current-Canceling Transformer monitors two of the three phases, and cancels the effect of the current signal in the third phase, which would otherwise cause a phase shift error. The Model 276C accepts input directly or from two standard current transformers (CTs), corrects for the third leg, and provides a single current output to the controller.

    The Model 276C is UL Recognized and CSA Certified. For use with Models 421 or 422 in 3-phase applications.

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  • 4000-Surface-Mounting-Kit

    4000

    Surface-Mounting Kit
    Calibrate and test 4-20 mA modules

    The Model 4000 Surface-Mounting Kit makes it easy to install the following Time Mark Liquid Level Controllers: Models 403, 404, 4042, 4052, 4062 and 408. This 20 gauge steel enclosure features a removable top panel for easy access to connections. The mounting kit comes complete with everything you need, including steel support brackets. Designed for applications that require surface-mounting of our Liquid Level Controls.

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  • 403-Liquid-Level-Controller

    403

    Liquid Level Controller

    The 403 Liquid Level Controller provides central control of duplex pumping systems. The Model 403 includes pump alternating, visual run-time meters, hand-off-auto control and alarm outputs. Four level-sense inputs interface with float switches, pressure switches, or other level sensing devices which can provide a contact closure.

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  • 404-Liquid-Level-Sensor

    404-115V

    Liquid Level Sensor

    The Model 404 Liquid Level Sensor operates in conjunction with a Model 403 Controller for bubbler-type duplex pumping systems. The 404 contains an air pressure-to-voltage transducer and requires only a small air compressor capable of 15 psi to operate the system down to approximately 35 feet. The Model 404s four outputs are designed to replace the float switch inputs to a Model 403, or to be used with a Model 448 output Relay Board. A 4-20mA signal output provides for other control applications. A 3-digit LED display continuously shows the liquid level to a tenth of a foot when the Display Control switch is in the Liquid Level position. Other settings of the switch allow setting of the liquid level trip points. LED indicators illuminate as the levels are exceeded. A test control allows the trip settings to be checked without actually raising or lower the liquid level.

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  • 404-Liquid-Level-Sensor

    404-24V

    Liquid Level Sensor

    The Model 404 Liquid Level Sensor operates in conjunction with a Model 403 Controller for bubbler-type duplex pumping systems. The 404 contains an air pressure-to-voltage transducer and requires only a small air compressor capable of 15 psi to operate the system down to approximately 35 feet. The Model 404s four outputs are designed to replace the float switch inputs to a Model 403, or to be used with a Model 448 output Relay Board. A 4-20mA signal output provides for other control applications. A 3-digit LED display continuously shows the liquid level to a tenth of a foot when the Display Control switch is in the Liquid Level position. Other settings of the switch allow setting of the liquid level trip points. LED indicators illuminate as the levels are exceeded. A test control allows the trip settings to be checked without actually raising or lower the liquid level.

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  • 4042-Liquid-Level-Controller

    4042

    Liquid Level Controller

    The Model 4042 Liquid Level Controller monitors, displays and controls water level up to 34.6 feet, in a tank or reservoir. The Model 4042 operates from the 4-20mA input signal provided by the Time Mark Model 450 Pressure Transducer. This 4-20mA signal represents the water level to be controlled, where 4mA equals zero feet, and 20mA equals 34.6 feet. A liquid crystal display (LCD) is provided to show the water level during normal operations, and the set-point values during calibration. There are four user-adjustable trip set-points. As the water level rises above each trip point setting, the front panel LED for that level illuminates, and the corresponding output relay energizes. A 4-20mA output, which tracks the 4-20mA input, is also provided. This signal output can be rescaled to different ranges of level by the user. A test control, that stimulates an input signal, is available on the front panel. The test control is useful for checking the trip set-points, and overall system operation.

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  • 4042mfa-Multi-Function-Adapter-Pump-Down

    4042MFA-Pump Down

    Multi-Function Adapter (Pump Down

    The Multi-Function Adapter is a micro-controller based device that adds features to the Model 4042 that would normally have to be wired external to the pump controller. The adapter is installed between the set points and output relays It adds special sequencing such as Sequence On Simultaneous Off or First On First Off. Also, the adapter adds alternation of the outputs. Selection of the operation of the adapter is done by jumpers on the adapter.

    **Note** With the adapter installed, the set-point LEDs on the front panel of the 4042 show the status of the set-points, and not the condition of the relays.

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  • 4042mfa-Multi-Function-Adapter-Pump-Down

    4042MFA-Pump Up

    Multi-Function Adapter (Pump Up)

    The Multi-Function Adapter is a micro-controller based device that adds features to the Model 4042 that would normally have to be wired external to the pump controller. The adapter is installed between the set points and output relays It adds special sequencing such as Sequence On Simultaneous Off or First On First Off. Also, the adapter adds alternation of the outputs. Selection of the operation of the adapter is done by jumpers on the adapter.

    **Note** With the adapter installed, the set-point LEDs on the front panel of the 4042 show the status of the set-points, and not the condition of the relays.

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  • 4052-Pump-Down-Controller

    4052

    Pump-Down Controller

    The Model 4052 Pump-Down Controller provides total control for duplex pumping systems. The Model 4052 monitors, controls and displays the liquid level in a tank or reservoir, up to a depth of 34.6 feet. The input to the Model 4052 can be from any 2 or 3-wire transducer with a 4-20mA output that represents 0 to 34.6 feet. A 24VDC regulated probe supply is included. A Level Simulator is provided to aid in programming these five set points; Low Alarm, Pumps Off, Level 1, Level 2 and High Alarm. A universal zero to 30 second On Delay can be programmed to prevent outputs from closing due to input fluctuations caused by turbulent conditions. An additional 4-20mA output with zero and span controls is provided for a chart recorder or other external device. Four heavy-duty 10 amp, 120V contacts are provided for pump control and alarm activation. An auto-dialer or other emergency device can be activated with the SPDT power loss relay. This relay is held open when power is applied. Pump outputs include duplex alternation as well as hand-off-auto switches. Pump run-time can be displayed for each pump with tenth of an hour resolution, up to 99,999. 9 hours.

    The Model 4052 can be panel-mounted (11 1/8 in. x 4 5/8 in.), same as Time Mark Models 403, 404 and 4042, or surface-mounted using the optional surface-mounting kit, Model 4000.

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  • 4062-Pump-Up-Controller

    4062

    Pump-Up Controller

    The Model 4062 Pump-Up Controller provides total control for duplex pumping systems. The Model 4062 monitors, controls and displays the liquid level in a tank or reservoir, up to a depth of 34.6 feet. The input to the Model 4062 can be from any 2 or 3-wire transducer with a 4-20mA output that represents 0 to 34.6 feet. A 24VDC regulated probe supply is included. A Level Simulator is provided to aid in programming these five set points; Low Alarm, Level 2, Level 1, Pumps Off and High Alarm. A universal zero to 30 second On Delay can be programmed to prevent outputs from closing due to input fluctuations caused by turbulent conditions. An additional 4-20mA output with zero and span controls is provided for a chart recorder or other external device. Four heavy-duty 10 amp, 120V contacts are provided for pump control and alarm activation. An auto-dialer or other emergency device can be activated with the SPDT power loss relay. This relay is held open when power is applied. Pump outputs include duplex alternation as well as hand-off-auto switches. Pump run-time can be displayed for each pump with tenth of an hour resolution, up to 99,999. 9 hours. The Model 4062 can be panel-mounted (11 1/8 x 4 5/8), same as Time Mark Models 403, 404, 4042 and 4052, or surface-mounted using the optional surface-mounting kit, Model 4000.

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  • 407-3-Pump-Liquid-Level-Controller

    407

    3-Pump Liquid Level Controller

    The Model 407 3-Pump Liquid Level Controller provides central operating control of triplex pumping systems. The solid-state electronic controller provides alternating of load pumps, low level cutoff and high level alarm outputs. Runtime meters provide instant visual data on total running time of each pump motor. LED indicators show ON/OFF status of each pump. The 407 has five level-sense inputs which can be activated by float switches or other level sensing devices which provide a switch closure.

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  • 408-5-level-Liquid-Level-Sensor

    408

    5-level Liquid Level Sensor

    The Model 408 is a 5-level liquid level sensor designed for use with bubbler-type systems. The 408 contains an internal air pressure transducer; the user must provide a small air compressor capable of supplying a maximum of 15 psi. This operates the system to a liquid depth of 34.6 feet. The output of the 408 connects to the inputs of the Model 407 3-Pump Liquid Level Controller (replacing the float switches) or to a Model 448 Output Relay Board. A 4-20mA signal output is provided as an input to process controllers or for other control applications. A 3-digit LED display continuously shows the liquid depth to 0.1 foot when the display control switch is in the Liquid Level position. Other switch positions allow setting of the corresponding trip level points. The trip points are set using coarse and fine adjustment pots, and are shown on the LED display. Each trip level has an LED indictor which illuminates as the solid-state output makes. A test feature allows the trip settings to be checked without actually changing the liquid level.

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