ATTEN ST-7242 ST-7322 ST-7700 Preheater: Atten ST-7242/ST-7322 preheating platform features a four-zone independent control design, enabling precise heating of specific areas on the motherboard. Atten TS7700 preheating platform supports three operating modes—temperature mode, power mode, and curve mode—and is equipped with a K-type thermocouple monitoring system. It is suitable for heating and desoldering repairs of mobile phone motherboards and other electronic circuit boards.
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Features
1. Multi-Zone Control: Equipped with four switchable, independent working zones that support both standalone operation and combined operation.
2. Temperature Control: Ensures temperature stability and features a temperature compensation function for cooling operations. Supports Temperature Lock functionality.
3. Operating Modes: Offers three distinct operating modes: Temperature Mode, Power Mode, and Profile Mode.
4. Thermocouple Support: Supports three thermocouple modes (Control, Protection, and Shutdown) to actively control and safeguard the thermocouple, ensuring the PCBA remains at the set temperature. Supports external K-type thermocouples (Temperature measurement range: 0–650°C).
5. Communication Interface: Supports RS485 interface communication.
Option
1. ST-7242
2. ST-7322
3. TS-7700
Product Specifications:
ST-7242 (Programmable 4-Zone Preheating Station)
Power: 2800W (AC 230V) / 1200W (AC 110V)
Input Voltage: AC 230V±10% 50Hz (Optional) / AC 110V±10% 60Hz (Optional)
Heating Area: 120 x 120 x 4 mm
Temperature Sensors: 4
Main Unit Dimensions: 320 x 406 x 73 mm
Weight: Approx. 4.9 kg
ST-7322 (Programmable 4-Zone Preheating Station - High-Power Version)
Power: 4600W (AC 400V / AC 230V) / 4000W (AC 208V / AC 110V)
Input Voltage: 3-Phase 4-Wire AC 380V±10% 50Hz (Optional) / AC 208V±10% 60Hz (Optional); Single-Phase AC 230V±10% 50Hz (Optional) / AC 110V±10% 60Hz (Optional)
Heating Area: 180 x 200 x 4 mm
Temperature Sensors: 4
Main Unit Dimensions: 612 x 450 x 73 mm
Weight: Approx. 9.1 kg
ST-7700 (Single-Zone Preheating Station)
Power: 700W
Input Voltage: AC 220V-240V~ 50Hz/60Hz / AC 110V-120V~ 60Hz
Heating Area: 120 x 120 mm
Temperature Sensors: 2
Main Unit Dimensions: 215 x 270 x 70 mm
Weight: Approx. 2.2 kg
ST-7242 Package list
Main unit x1
K-type thermocouple test sensor x4
Grounding wire x1
Certificate x1
User Manual x1
Power cord x1
ST-7322 Package list
Main unit x1
K-type thermocouple test sensor x4
Grounding wire x1
Certificate x1
User Manual x1
Power cord x1
ST-7700 Package list
Main unit x1
K-type thermocouple test sensor x2
Grounding wire x1
Power cord x1
Certificate x1
User Manual x1
