Offrant une solution économique pour une vaste gamme d'applications, ce contrôleur propose des points de consigne fixes et est idéal pour les applications nécessitant une commande marche-arrêt simple. De plus, il dispose d'une sortie relais de 8 A et d'un type de capteur T/C Type K avec une gamme de température de -270 à 1371.11°C (-454 à 2500°F).
Offrant une solution économique pour une vaste gamme d'applications, ce contrôleur propose des points de consigne fixes et est idéal pour les applications nécessitant une commande marche-arrêt simple. De plus, il dispose d'une sortie relais de 8 A et d'un type de capteur T/C Type K avec une gamme de température de -270 à 1371.11°C (-454 à 2500°F).
Caractéristiques
Applications
| Limit Controller | Microprocessor based, limit controller Nominal switching hysteresis, typically 3°F (1.7°C) High limit Latching output requires manual reset upon over or under temperature condition Automatic reset on power loss Internal front panel or external customer supplied momentary reset switch Input filter time: 1 second |
| Standard Conditions for Specifications | Rated line voltage, 50 to 60 Hz, 0 to 90% RH non-condensing, 15-minute warm-up Calibration ambient range: 77°F (25°C) ±3°C |
| Sensor Input Thermocouple | Grounded or ungrounded Type K >10 MΩ input impedance 250 nV input referenced error per 1 Ω source resistance |
| Input Accuracy Span Range | Type K: -328 to 2282°F |
| Thermocouple Input | Calibration accuracy: ±1% of input accuracy span, ±1° at standard conditions and actual calibration ambient Temperature stability: ±0.3° per degree change in ambient |
| Operating Range | -454 to 2500°F |
| Agency Approvals | UL® 991 recognized temperature limit for foodservice industry UL® 873 recognized temperature regulator, File # E43684 UL® 197 reviewed for use in foodservice appliances ANSI Z21.23 gas appliance thermostat approval CSA C22.2#24 approved temperature control, File # 30586 FM Class 3545 temperature limit switches, File # 3017239 |
| External Reset Switch | Momentary, dry contact closure |
| Terminals | 0.25" (6.3 mm) quick connect, push on terminal or removable screw style terminal block |
| Power | 230 to 240 V AC +10%; -15%; 50/60 Hz, ±5% 10 VA maximum power consumption Data retention upon power failure via nonvolatile memory |
| Operating Environment | 32 to 158°F (0 to 70°C) 0 to 90% RH, non-condensing Storage temperature: -40 to 185°F (-40 to 85°C) |
| Dimensions | 2.76 x 4.05 x 1.68" (70.1 x 102.9 x 42.7 mm) |
| Limit Controller | Microprocessor based, limit controller Nominal switching hysteresis, typically 3°F (1.7°C) High limit Latching output requires manual reset upon over or under temperature condition Automatic reset on power loss Internal front panel or external customer supplied momentary reset switch Input filter time: 1 second |
| Standard Conditions for Specifications | Rated line voltage, 50 to 60 Hz, 0 to 90% RH non-condensing, 15-minute warm-up Calibration ambient range: 77°F (25°C) ±3°C |
| Sensor Input Thermocouple | Grounded or ungrounded Type K >10 MΩ input impedance 250 nV input referenced error per 1 Ω source resistance |
| Input Accuracy Span Range | Type K: -328 to 2282°F |
| Thermocouple Input | Calibration accuracy: ±1% of input accuracy span, ±1° at standard conditions and actual calibration ambient Temperature stability: ±0.3° per degree change in ambient |
| Operating Range | -454 to 2500°F |
| Agency Approvals | UL® 991 recognized temperature limit for foodservice industry UL® 873 recognized temperature regulator, File # E43684 UL® 197 reviewed for use in foodservice appliances ANSI Z21.23 gas appliance thermostat approval CSA C22.2#24 approved temperature control, File # 30586 FM Class 3545 temperature limit switches, File # 3017239 |
| External Reset Switch | Momentary, dry contact closure |
| Terminals | 0.25" (6.3 mm) quick connect, push on terminal or removable screw style terminal block |
| Power | 230 to 240 V AC +10%; -15%; 50/60 Hz, ±5% 10 VA maximum power consumption Data retention upon power failure via nonvolatile memory |
| Operating Environment | 32 to 158°F (0 to 70°C) 0 to 90% RH, non-condensing Storage temperature: -40 to 185°F (-40 to 85°C) |
| Dimensions | 2.76 x 4.05 x 1.68" (70.1 x 102.9 x 42.7 mm) |
