Specifications
| Base Unit Specifications | |
| Temperature range at 23°C | –25°C to 150°C (–13°F to 302°F) |
| Display accuracy | ±0.2°C full range |
| Stability | ±0.01°C full range |
| Axial uniformity at 40 mm (1.6 in) | ±0.05°C full range |
| Radial uniformity | ±0.01°C full range |
| Loading effect (with a 6.35 mm reference probe and three 6.35 mm probes) | ±0.006°C full range |
| Hysteresis | 0.025 |
| Operating conditions | 0°C to 50°C, 0% to 90% RH (non-condensing) |
| Environmental conditions (for all specifications except temperature range) | 13°C to 33°C |
| Immersion (well) Depth | 150 mm (5.9 in) |
| Insert OD | 30 mm (1.18 in) |
| Heating time | 16 min: 23°C to 140°C 23 min: 23°C to 150°C 25 min: –25°C to 150°C |
| Cooling time | 15 min: 23°C to –25°C 25 min: 150°C to –23°C |
| Resolution | 0.01° |
| Display | LCD, °C or °F user-selectable |
| Size (H x W x D) | 290 x 185 x 295 mm (11.4 x 7.3 x 11.6 in) |
| Weight | 8.16 kg (18 lb) |
| Power requirements | 100 V to 115 V (±10%) 50/60 Hz, 635 W 230 V (±10%) 50/60 Hz, 575 W |
| Computer interface | RS-232 interface |
| Calibration | Accredited calibration included |
| Automation | Use the 1586A Super-DAQ to automate temperature sensor calibration |
| -P Specifications | |
| Built-in reference thermometer readout accuracy (4-Wire Reference Probe)1 | ±0.010°C at -25°C ±0.015°C at 0°C ±0.020°C at 50°C ±0.025°C at 150°C ±0.030°C at 200°C ±0.040°C at 350°C ±0.050°C at 420°C ±0.070°C at 660°C |
| Reference resistance range | 0 ohms to 400 ohms |
| Reference resistance accuracy2 | 0 ohms to 42 ohms: ±0.0025 ohms 42 ohms to 400 ohms: ±60 ppm of reading |
| Reference characterizations | ITS-90, CVD, IEC-751, Resistance |
| Reference measurement capability | 4-wire |
| Reference probe connection | 6-pin Din with Infocon Technology |
| Built-in RTD thermometer readout accuracy | NI-120: ±0.015°C at 0°C PT-100 (385): ±0.02°C at 0°C PT-100 (3926): ±0.02°C at 0°C PT-100 (JIS): ±0.02°C at 0°C |
| RTD resistance range | 0 ohms to 400 ohms |
| RTD resistance accuracy2 | 0 ohms to 25 ohms: ±0.002 ohms 25 ohms to 400 ohms: ±80 ppm of reading |
| RTD characterizations | PT-100 (385),(JIS),(3926), NI-120, Resistance |
| RTD measurement capability | 4-wire RTD (2-,3-wire RTD w/ Jumpers only) |
| RTD connection | 4 terminal input |
| Built-in TC thermometer readout accuracy | Type J: ±0.7°C at 660°C Type K: ±0.8°C at 660°C Type T: ±0.8°C at 400°C Type E: ±0.7°C at 660°C Type R: ±1.4°C at 660°C Type S: ±1.5°C at 660°C Type M: ±1.4°C at 660°C Type L: ±0.7°C at 660°C Type U: ±0.75°C at 600°C Type N: ±0.9°C at 660°C Type C: ±1.1°C at 660°C |
| TC millivolt range | –10 mV to 75 mV |
| Voltage accuracy | 0.025% of reading + 0.01 mV |
| Internal cold junction compensation accuracy | ±0.35°C (ambient of 13°C to 33°C) |
| TC connection | Small connectors |
| Built-in mA readout accuracy | 0.02% of reading + 2 mV |
| mA range | Cal 4-22 mA, Spec 4-24 mA |
| mA connection | 2 terminal input |
| Loop power function | 24 V DC loop power |
| Built-in electronics temperature coefficient (0°C to 13°C, 33°C to 50°C) | ±0.005% of range per °C |
