0 Item(s)

Dwyer Instruments 16L2021

Ser. 16L Temp/Proc Lim. Control 15 VDC & SSR output

The 16L Series Temperature/Process FM Approved Limit Controls set a new standard in 1/16 DIN limit controls. The 16L offers universal input (10 thermocouple types, 4 RTD types, voltage, and current), single set point or dual set point. Standard features include Remote Reset capability, Peak/Valley indication, open sensor protection, input rate of change protection, and much more. Unit offers 1500 VAC resolution, selectable high or low input, programmable sensor break protection and adjustable differential. Outputs include AC solid state relays, DC SSR drive, and normally open (form A) and normally closed (form B) relays. Form A and form B relays can be setup one for each set point output and logically linked to emulate a form C output. Designed and built in the USA, the 16L family of controls offers the highest levels of features, function, and quality available today. Boiler over temperature alarm. Boiler shut down. Used as a high limit temperature switch for boilers.

Order #: 16L2021

Mfg Part #: 16L2021

$283.00 USD

$274.51 USD


Usually ships in 7-10 days

Free shipping over $250

Add Items to Cart

Request a Calibration Quote

Transcat can calibrate your existing instruments.

Request a Calibration Quote

Rent From Transcat

Do you need a test instrument for a short time?

Request a Rental Quote

click on image to view gallery image(s)

View All Dwyer Instruments Products

Overview :

Product Highlights

  • Output A: 15 VDC
  • Output B: 15 VDC
  • Selectable Input: 10 Thermocouple, 4 RTD, DC Voltage, or DC Current selectable
  • Display: Two 4-digit, 7 segment 0.3" (7.62 mm) high LEDs
  • Accuracy: ±0.25% of span, ±1 least significant digit
  • Power Requirements: 100 to 240 VAC, nominal, +10 - 15%, 50 to 400 Hz. single phase; 132 to 240 VDC, nominal, +10 - 20%
  • Power Consumption: 5 VA maximum
  • Temperature Limits: 14 to 131°F (-10 to 55°C)
  • Memory Backup: Nonvolatile memory. No batteries required
  • Output: Relay: SPST, 3 A @ 240 VAC resistive; 1.5 A @ 240 VAC inductive
  • Weight: 8 oz (227 g)
  • Front Panel Rating: NEMA 4X (IP66)
  • Agency Approvals: FM, cUL, UL

Accessories :