Ametek Jofra ETC400R115B51EC Temperature Calibrator, 28 to 400 °C, 115 VAC
Ametek Jofra ETC400R115B51EC Temperature Calibrator
Overview
The ETC-400 R is JOFRA’s infrared version of the Easy Temperature Calibrator series, designed for fast field verification of infrared thermometers. Its 36 mm target uses a coating developed for space technology applications to maintain a long-term emissivity of 0.96, and a 3 mm external STS reference probe can be fitted under the target surface for recalibration.
The ETC heats by up to 100 °C per minute and stabilizes in approximately 3 minutes, completing a two-point calibration in under 10 minutes. Standard features include one-key-one-function controls, a multi-information display with stability indicator and countdown timer, auto-stepping of up to nine temperature steps, and RS232 output with JOFRACAL software.
Features
- Infrared temperature calibrator for IR thermometers
- Range 28 to 400 °C (82 to 752 °F)
- 36 mm target with 0.96 emissivity, space-technology coating
- Accuracy ±0.5 °C with ±0.3 °C stability
- Heats up to 100 °C per minute, stable in about 3 minutes
- One-key-one-function front panel and auto-stepping of up to 9 steps
- RS232 interface with JOFRACAL calibration software
- JOFRA IR-LAB software, emissivity table and carrying case in standard delivery
Applications
- Calibrating infrared thermometers in the field
- Process and commercial oven temperature verification
- Spot checking temperature sensors in hard-to-reach places
Ametek Jofra ETC400R115B51EC Temperature Calibrator Technical Specifications
| Type | Infrared (IR) temperature calibrator, ETC-400 R |
|---|---|
| Temperature range | 28 to 400 °C (82 to 752 °F) |
| Accuracy | ±0.5 °C (±0.9 °F) |
| Stability | ±0.3 °C (±0.54 °F), measured 10 min after stability indicator |
| Heating rate | Up to 100 °C per minute |
| Time to stability | Approximately 3 minutes |
| Target | 36 mm diameter, emissivity 0.96 |
| Display resolution | 0.1 °C or 1 °C selectable |
| Reference probe | Optional 3 mm external JOFRA STS under target surface |
| Power | 115 VAC (USA/Canada power cord) |
| Interfaces | RS232; JOFRACAL and JOFRA IR-LAB software |
| Standard delivery | Carrying case, emissivity table, traceable calibration certificate |
Manufacturer information: ETC series datasheet on ametekcalibration.com.