1/4 DIN Digital Controllers

4000A Series

This controller is not CE marked and therefore not available in Europe. If you wish to find an alternative model please review our range of controllers here or contact our sales department.
J or K Thermocouple
Accuracy: ±0.5% Full Scale
1° Resolution
Adjustable Proportional Band
Single and Dual Setpoint Models
Relay, Triac, or 4 to 20 mA Output
1/4 DIN Metal Case
Full Plug-In Construction

Déscription

The OMEGA™ 4000A Series digital controller distinguishes itself by features, construction, and operation one would expect to find only in controllers costing much, much more. Bright, easy-to-read LED digits yield an unambiguous temperature indication which is not achievable with an analog controller. The standard unit includes adjustable proportional band, manual reset, plus a metal case with full plug-in construction, allowing front removal of the entire control unit without disturbing the case and its rear wiring. Series 4000A controllers are available in single and dual setpoint models with relay outputs as a standard. Triac or 4 to 20 mA optional outputs are offered on the first point at no additional cost. Models 4001A and 4002A lend themselves to a broad spectrum of control applications: single point control, dual setpoint control, and single point control with either high or low limit alarm. Truly a quality-built controller at a remarkably low price.

Model 4001A Single Setpoint Proportional Controller

This versatile digital controller can be operated as a proportional controller with the bandwidth adjustable up to 5% of full scale. The setpoint temperature is always available. Simply push the spring-loaded setpoint switch to the right and the setpoint is digitally displayed. To change the setpoint, with the switch deflected to the right, adjust the knob to the right of the switch until you get the desired reading.

The standard model 4001A has an internal SPDT relay (7 amp resistive at 120 Vac). This model is also available with optional Triac or 4 to 20 mA output in place of the relay. See Options and Specifications. Replacement relay module, Model R, $35.

Model 4002A Dual Setpoint Controller

The first setpoint of the Model 4002A incorporates the same features as the 4001A and can also be ordered with the optional Triac or 4 to 20 mA output.

The second setpoint may be set at any value within the full span of the controller. It energizes the SPDT internal relay (3 amp resistive, 120 Vac) which can be used either as an on-off control, a high limit alarm, or a low limit alarm. For an alarm with latching features an external latching relay and push button to reset are suggested.

The second setpoint is set and displayed using the same procedure as for the model 4001A, except the switch is deflected to the left and the left adjustment knob is used.

This controller is not CE marked and therefore not available in Europe. If you wish to find an alternative model please review our range of controllers here or contact our sales department.

Placez votre commande(Veuillez spécifier la référence du produit)

Code d'article/ Desc.

Qté

Déscription

4001AJF