Fluke Calibration 1529-156 Reference Thermometer
Fluke Calibration 1529-156 is a four-channel reference thermometer with flexible sensor configuration, ±0.004°C accuracy for PRTs, and data logging up to 8,000 readings with date-time stamps.
Product details
| Model | 1529-156 |
| Manufacturer | Fluke Calibration |
| Category | Digital Thermometers |
| Availability | Made to order |
Description
Overview
The Fluke Calibration 1529-156 Chub-E4 is a four-channel reference thermometer for simultaneous measurement of PRTs, thermistors, and thermocouples. The flexible input configuration supports four thermocouple channels, four PRT/thermistor channels, or any combination thereof, making it ideal for diverse calibration and measurement applications.
Featuring advanced display capabilities with user-selectable data fields, extensive data logging with date-time stamps, and optional real-time PC logging via LogWare II software, the 1529-156 is a powerful tool for laboratory, benchtop, and on-site temperature measurement and validation.
Key Features
- Four flexible input channels configured for thermocouples, PRTs, thermistors, or combinations thereof
- High accuracy: ±0.004°C at -100°C and ±0.009°C at 100°C for PRTs; ±0.0025°C at 25°C for thermistors
- Thermocouple support: B, E, J, K, N, R, S, T, and Au-Pt types with internal or external reference junction compensation
- Advanced display: shows eight user-selected data fields with flexible resolution (0.01 to 0.0001)
- Data logging: up to 8,000 readings with date and time stamps at intervals from 0.1 second to 60 minutes
- Optional PC integration via RS-232 or IEEE-488 for real-time logging and automated calibration
- Save up to 10 custom screen configurations for easy recall
- Supports multiple probe types: 100Ω, 25Ω, and 10Ω PRTs with ITS-90, IEC-751 (DIN), or Callendar-Van Dusen conversion
- Measurement display in °C, °F, K, ohms, or millivolts
- Battery-powered or AC/DC operation: 8-hour battery life, <3-hour charge time
- Compact benchtop or rack-mount design
Applications
- Reference thermometry for laboratory work
- On-site calibration and validation
- Automated calibration system integration
- Industrial process temperature monitoring
- Environmental chamber or furnace calibration
- Multi-sensor comparison and analysis
Included Accessories
- RS-232 serial cable
- Power supply (AC/DC)
- User documentation
- Optional: Rack-mount kit, carrying case, IEEE-488 interface
Specifications
| Channels | 4 |
| Input Configuration | 4 thermocouples, 4 PRT/thermistors, or 2 of each |
| PRT Accuracy (at -100°C) | ±0.004°C |
| PRT Accuracy (at 100°C) | ±0.009°C |
| Thermistor Accuracy (at 25°C) | ±0.0025°C |
| Thermocouple Types Supported | B, E, J, K, N, R, S, T, Au-Pt |
| PRT Types | 100Ω, 25Ω, 10Ω with ITS-90, IEC-751, or Callendar-Van Dusen conversion |
| Data Logging Capacity | 8,000 readings with date and time stamps |
| Logging Intervals | 0.1 second to 60 minutes (14 options) |
| Display Modes | °C, °F, K, Ω, mV |
| Display Resolution | 0.01 to 0.0001°C |
| Power Supply | AC 100-240V, DC 12-16V, or NiMH battery |
| Battery Life | 8 hours continuous operation |
| Charge Time | Less than 3 hours |
| Communications | RS-232 standard, IEEE-488 optional |
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Fluke Calibration 1529-156 Reference Thermometer