Series TDC Remote Flow Controller

Single or Dual Relay Output, Adjustable Time Delay

Series TDC Remote Flow Controller coupled with a thermal dispersion flow switch (Series TDS) provides a complete system for leak detection, signaling high or low flow conditions, low flow cutoff, and pump or valve actuation. Controller features adjustable time delay for dampening of relay chatter, selectable NO or NC operation, and LED indication of sensor, relay, and power status. Model TDC2 accepts three switch inputs and two relay outputs.

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
Ships: 3-4 Weeks
Price: $423.00
Dual point remote flow controller. 3-4 Weeks* $423.00 N Order


Relay Output:
TDC1: 1 SPDT Form C, TDC2: 2 SPDT Form C (one latching relay).
Relay Load:
240 VAC, 12 A resistive, 1/2 hp.
Switching Mode:
Field selectable NO or NC.
Supply Voltage:
120/240 VAC, 50/60 Hz., selectable.
Current Consumption:
.25 amps maximum.
Time Delay:
Adjustable, 0.15 to 60 seconds.
Sensor Voltage Supply:
13.5 VDC, 100 mA max., nominal.
Sensor Trigger Point:
Dry <12mA, wet >12 mA.
Sensor Input:
Terminal block.
EN 50 022 standard 32 mm DIN or panel mount.
Polypropylene, flame retardant.
Temperature Limits:
-4 to 158°F (-20 to 70°C).
Agency Approvals:

Product Literature


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