Subzero SZ-7518P Digital Temperature Indicator

Product Summary:
The Sub-Zero SZ-7518P is a high-precision digital temperature indicator and controller designed for temperature monitoring and control applications. It features an LED display, multiple relay outputs, and Modbus RTU communication for industrial integration.

Key Features:

• Compact design with 3-digit LED display (0.56”)

• Input: NTC Probe SZ-N75

• Output: 3 SPDT Relays, 8A, 250VAC

• RS232 Modbus RTU connectivity (default ID: 1, Baud Rate: 9600)

• Resolution: 0.5°C / 1°C, Accuracy: ±1°C

• Housing: ABS Plastic with IP65 frontal protection

• Power Supply: 9VAC/DC

Applications:

• Refrigeration & Chilling Systems

• Industrial Freezers and Cold Rooms

• Temperature-Controlled Storage Units

• Laboratory Equipment

Product Benefits:

• Durable construction with IP65-rated frontal protection

• Reliable EEPROM memory for secure data storage

• Easy panel mounting and wiring with screw terminal blocks

• Communication-ready for industrial automation setups

• Accurate and quick temperature feedback for critical processes

Video Link:

FAQs:

Q1: What kind of sensor is compatible with the SZ-7518P?
A: The SZ-7518P works with the NTC probe, specifically the SZ-N75 sensor.

Q2: Can this device be integrated with other systems using Modbus?
A: Yes, it supports RS232 communication using Modbus RTU protocol (default ID 1, baud rate 9600).

Q3: What is the temperature range supported by this device?
A: It can measure from -40°C to +50°C, with selectable resolution of 0.5°C or 1°C.