Beschreibung
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SPECIFICATIONS Internal Channel: 1 Temperature Accuracy: ±0.5°C (0 to 50°C), ±0.9°F (32 to 122°F) Temperature Resolution: 0.05°C Temperature Range: -20 to 60°C (-4 to 140°F) Thermocouple Channels: 8 Thermocouple Input Types: J, K, T, E, R, S, B, N Thermocouple Connection: Subminiature female jack Cold Junction Compensation: Automatic, based on internal channel Maximum Thermocouple Resistance: 1000Ω, 100Ω recommended External Thermocouple Channel Accuracy* (Uniform 20°C Internal Temperature): J, K, T, E N: ±0.5°C R, S, B: ±2.5°C Resolution: J, K, T, E, N: 0.1°C R, S, B: 0.5°C Temperature Types and Ranges: Type J: -210 to 760°C (-346 to 1400°F) Type K: -260 to 1370°C (-436 to 2498°F) Type T: -260 to 400°C (-436 to 752°F) Type E: -260 to 980°C (-436 to 1796°F) Type R: -50 to 1760°C (-58 to 3200°F) Type S: -50 to 1760°C (-58 to 3200°F) Type B: 60 to 1820°C (140 to 3308°F) Type N: -260 to 1300°C (-436 to 2372°F) *accuracy does not include errors due to thermocouple |
Memory: 500,000 readings/channel (channels can be disabled to increase memory) Temperature Calibration: Digital calibration is available through software Calibration Date: Automatically recorded within device to alert user when calibration is required Recording Interval: 4/sec to 1/day selectable in software Start Time: Start time and date are programmable through software Real Time Recording: Device maybe used with PC to monitor and record data in real time Power: 9V lithium battery (included) or external power via included ac adaptor, data logger switches to battery power if ac power is lost Battery Life (@ 25°C and 10 min recording interval): OM-CP-OCTTEMP-A: 18 months typical; OM-CP-OCTTEMP2000: 18 months typical with display and blacklight off, 4 months typical with continuous display use (backlight off) Time Accuracy: ± 1 minute/month when RS-232 port is not in use Data Format: Date and time stamped, °C, °F, °K, °R, mV Computer Interface: PC serial, RS232C COM or USB (interface cable required); 115,200 baud Software: XP SP3/Vista/7 and 8 (32-bit and 64-bit) Operating Environment: -20 to 60°C 5 to 95% RH non-condensing Dimensions: OM-CP-OCTTEMP-A; 68 H x 183 W x 32 mm D (2.7 x 7.24 x 1.26"): OM-CP-OCTTEMP2000; 68 H x 183 W x 36 mm D (2.7 x 7.24 x 1.39") Weight: OM-CP-OCTTEMP-A; 490 g OM-CP-OCTTEMP2000: 480 g Material: Black anodized aluminium |