China Cheap price Microcomputer Temperature Controller - PR322 Series 1600℃ High Temperature Thermocouple Calibration Furnace – Panran

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China Cheap price Microcomputer Temperature Controller - PR322 Series 1600℃ High Temperature Thermocouple Calibration Furnace – Panran Detail:

Overview

The PR322 series is equipped with a special power control cabinet, adopts patented multiple over-current protection, and is provided with power-on soft start, heating current limitation, freewheeling protection, automatic stop and other functions. No manual voltage gear shift or meter adjustment is required for power-on and heating process. Equipped with RS485 and RS232 dual-communication connections, and configured with ZRJ series calibration system software, the functions of start/stop, real-time recording, specifications query setting, etc. can be achieved. While protecting the safety of the equipment, the manual operation is greatly simplified.

Features

1. Adopts patented multiple over-current protection, and is provided with power-on soft start, heating current limitation, freewheeling protection, automatic stop

2. No manual voltage gear shift or meter adjustment is required for power-on and heating process

3. Equipped with RS485 and RS232 dual-communication connections

Model Selection table

Model	PR322A	PR322B
Temperature range	300~1500℃	300~1600℃
Furnace size	Φ25mm*600mm	Φ25mm*600mm
Heating material	Silicon molybdenum rod	Platinum rhodium 30
Cold resistance	About 0.1Ω	About 0.5Ω
Max current	50A	16A
Operating voltage	20~50V	50~180V
Control cabinet	PR351	PR352
Temperature field center	Deviate from the geometric center does not exceed20mm
Temperature field indicators	the maximum temperature ±20mm has a uniform temperature field with the temperature change gradient ≤0.5℃/10mm

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The PR322 series is equipped with a special power control cabinet:

1.Adopts patented multiple over-current protection, and is provided with power-on soft start, heating current limitation, freewheeling protection, automatic stop and other functions.

2.No manual voltage gear shift or meter adjustment is required for power-on and heating process.

3.Equipped with RS485 and RS232 dual-communication connections.

4.Configured with ZRJ series calibration system software, the functions of start/stop, real-time recording, parameter query setting, etc. can be achieved.

5.While protecting the safety of the equipment, the manual operation is greatly simplified.

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