The Ametek Jofra AD-PTC-660B is a dry-block temperature calibrator featuring a dual-zone heating and cooling block with a maximum temperature range up to 660 °C and a minimum temperature of 33 °C at a 23 °C ambient temperature. It offers a temperature stability of +/- 0.04 °C and an immersion depth of 150 mm with a 24.8 mm bore diameter. The unit includes a 5.7-inch color display, a stabilization indicator, a 'calibrator is stable' output, and automated step functions up to 20 steps. Connectivity and inputs comprise a USB interface, calibration software, LAN port, SD card input, inputs for RTD, TC, V, and mA, a 4-20 mA transmitter input with 24 VDC loop power supply, and an input for an external reference sensor. The AD-PTC-660B operates on 230 V / 45-65 Hz with a maximum power consumption of 1150 W and has an IP10 protection class. Dimensions without the case are 362 x 171 x 363 mm with a weight of 8.9 kg.
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| Manufacturer | Ametek Jofra |
|---|---|
| Country | |
| Part number | AD-PTC-660B |
| Inner Code | 575210 |
| Product type | Dry-block temperature calibrator |
|---|---|
| Maximum temperature | 660 °C |
| Min. temperature at 23 °C ambient | 33 °C |
| Temperature stability | +/- 0.04 °C |
| Accuracy internal ref @ 33-420°C | +/- 0.30 °C |
| Accuracy internal ref @ 420-660°C | +/- 0.50 °C |
| Accuracy external reference | +/- 0.15 °C |
| Immersion depth | 150 mm |
| Bore diameter | 24.8 mm |
| Automatic step function | Up to 20 steps |
| Supply voltage | 230 V / 45-65 Hz |
| Max. power consumption | 1150 W |
| Protection class | IP10 |
| Dimensions without case | 362 x 171 x 363 mm |
| Dimensions CX case | 610 x 340 x 495 mm |
| Dimensions CT trolley | 550 x 440 x 610 mm |
| Weight without case | 8.9 kg |
| Weight with optional CX case | Approx. 17.6 kg |
| Weight with optional CT trolley | Approx. 22.5 kg |