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商品説明
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 No. | Sensor Type | Material Type | Range | Resolution | Number of Setpoints |
4001AJF 4001AJC | J | Iron/Constantan (Iron vs. Copper-Nickel) | 0 to 999°F 0 to 500°C | 1°F 1°C | Single |
4002AJF 4002AJC | 0 to 999°F 0 to 500°C | 1°F 1°C | Dual | ||
4001AKF 4001AKC | K | CHROMEGA™- ALOMEGA™ (Nickel/Chromium vs. Nickel/Aluminum) | 0 to 1999°F 0 to 999°C | 1°F 1°C | Single |
4002AKF 4002AKC | 0 to 1999°F 0 to 999°C | 1°F 1°C | Dual |