Altek 211 RTD Calibrator
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Altek 211 RTD calibrator simulates all RTD inputs with ±0.013% accuracy, includes built-in RTD thermometer, and supports 2/3/4-wire configurations.
Product details
| Model | 211 |
| Manufacturer | Altek |
| Category | Thermocouple & RTD Calibrators |
| Availability | Made to order |
Description
Overview
The Altek 211 is a portable RTD (Resistance Temperature Detector) calibrator designed to simulate all types of RTD inputs for transmitters, recorders, controllers, alarms, indicators, and data acquisition systems. It includes a built-in RTD thermometer for field measurements and verification.
Key Features
- RTD simulation for 2-wire, 3-wire, and 4-wire configurations
- High accuracy: ±0.013% of span (±0.2°C / ±0.3°F)
- Built-in RTD thermometer with direct read capability
- Quick-Check switch for instant recall of three pre-set output temperatures
- Temperature display in both °C and °F
- Compact design: 2.5" × 2.63" × 5.13"
- Long battery life: approximately 50 hours on 9V alkaline
- Three-year manufacturer warranty
Applications
- RTD transmitter and sensor calibration
- Temperature recorder and controller verification
- Industrial process monitoring system testing
- Field service and troubleshooting
Included Accessories
- 9V Alkaline Battery
- Fourth Wire Lead Set
- Zippered Carrying Case with Belt Loop
- Manufacturer's Statement of Calibration Practices
- Instructions Manual
Specifications
| Accuracy | ±0.013% of span (±0.2°C / ±0.3°F) |
| Wire Configurations | 2-wire, 3-wire, 4-wire |
| Display | °C and °F |
| Built-in Thermometer | Yes, with RTD measurement |
| Quick-Check Presets | Three selectable temperatures |
| Power Source | 9V Alkaline battery |
| Battery Life | Approximately 50 hours |
| Battery Low Indicator | BAT indication at 7V nominal (~10 hours remaining) |
| Dimensions | 2.5" × 2.63" × 5.13" |
| Weight | 11.5 oz (0.33 kg) |
| Warranty | Three years |
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Altek 211 RTD Calibrator
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