Features:
- Portable, rugged, and quick to temperature
- Metrology-level performance in stability, uniformity, accuracy and loading effect
- Dual-zone control
- Full HART field communicator
- Process calibrator option provides a multi-channel readout for a reference thermometer, RTDs and TCs, task documentation, and HART Communication
- Color touch screen display
- Choose your own range option
- Set point control by reference
- Self-calibration feature
- ISO 17025-accredited calibration w/data included
Specifications:
| Specification | 875-155 | 875-350 | 875-660 |
| Temperature Range at 23°C | -40°C to 155°C | 33°C to 350°C | 33°C to 660°C |
| Display Accuracy | ±0.18°C at Full Range | ±0.2°C at Full Range | ±0.3°C at 33°C |
| ±0.3°C at 420°C | |||
| ±0.5°C at 660°C | |||
| Stability (30 min) | ±0.01°C at Full Range | ±0.02°C at Full Range | ±0.02°C at 33°C |
| ±0.03°C at 50°C | |||
| ±0.04°C at 420°C | |||
| ±0.04°C at 660°C | |||
| Axial Uniformityat 60 mm (2.4 in) | ±0.07°C at Full Range | ±0.04°C at 33°C | ±0.05°C at 33°C |
| ±0.1°C at 200°C | ±0.3°C at 420°C | ||
| ±0.2°C at 350°C | ±0.5°C at 660°C | ||
| Radial Uniformity | ±0.01°C at Full Range | ±0.01°C at 33°C | ±0.02°C at 33°C |
| ±0.015°C at 200°C | ±0.05°C at 420°C | ||
| ±0.02°C at 350°C | ±0.1°C at 660°C | ||
| Loading Effect | ±0.1°C (Display Sensor) | ±0.15°C (Display Sensor) | ±0.15°C (Display Sensor) |
| ±0.02°C (External Sensor) | ±0.015°C (External Sensor) | ±0.035°C (External Sensor) | |
| Hysteresis (Display Sensor) | 0.025°C | 0.03°C | 0.1°C |
| Environmental Conditions | 8°C to 38°C guaranteed accuracy | ||
| 0°C to 50°C, 0% to 90% RH non-condensing, 3000 M altitude for normal operation | |||
| Storage Conditions | -20°C to 60°C | ||
| Immersion Depth | 145 mm (5.70 in) | 150 mm(5.90 in) | |
| Insert OD | 25.8 mm (1.02 in) | 24.8 mm (0.98 in) | |
| Heating Time | 13 min: -40°C to 155°C | 10 min: 33°C to 350°C | 15 min: 33°C to 660°C |
| 5 min: -40°C to 23°C | |||
| 8 min: 23°C to 155°C | |||
| Cooling Time | 28 min: 155°C to -40°C | 15 min: 350°C to 100°C | 23 min: 660°C to 100°C |
| 8 min: 155°C to 23°C | 10 min: 100°C to 50°C | 12 min: 100°C to 50°C | |
| 20 min: 23°C to -40°C | 10 min: 50°C to 33°C | 12 min: 50°C to 33°C | |
| Typical Time to Stability | 10 min | ||
| Resolution | 0.01°C | ||
| Units | °C, °F, and K | ||
| Display | 6.5 in (165 mm) color touch screen | ||
| Size (H x W x D) | 320 x 170 x 330 mm (12.6 x 6.7 x 13.0 in) | ||
| Weight | 9.9 kg (21.8 lbs) | 8.6 kg (18.9 lbs) | |
| Power Requirements | 90-254 VAC, 45-65 Hz, 580 W | 90-254 VAC, 45-65 Hz, 1200 W | |
| Mechanical Testing | Vibration: 2 g (10-500 Hz), 30 min for 2 sides | ||
| Impact: 4 g three times | |||
| Drop test: 500 mm (19.6 in) | |||
| Communication | USB A, USB B, RJ45, WiFi, Bluetooth | ||
| Localization | English, Chinese, Japanese, Russian, German, French, Italian, and Spanish | ||
| Warranty | 1 year | ||
Resources:
- Additel 875 Dry Well Calibrator Datasheet
- Additel 875 Dry Well Calibrator User Manual
- Additel Hart Communication Manual
- Additel Short Probe Temperature Calibration Kit Datasheet
