Elitech STC-9100 Universal Digital Temperature Controller, Refrigeration Defrost Thermostat with Alarm, 220V 8A
The Elitech STC-9100 is a versatile digital temperature controller designed for refrigeration and defrost management in cold storage, freezers, and commercial refrigeration equipment. It supports dual NTC sensors and provides three relay outputs for refrigeration, defrost, and alarm (8A/220VAC). The temperature range is -50°C to +50°C with 0.1°C resolution and ±1°C accuracy. It features separate user/administrator menus, multiple defrost modes, and optional copy-key function for fast setup. CE/EMC certified for reliable industrial use.
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Product Overview
Elitech STC-9100 Universal Digital Temperature Controller
Key Features
Triple Relay Output: Refrigeration, defrost, and alarm (each 8A/220VAC)
Dual Sensor Input: Two NTC 2m sensors for precise temperature monitoring
Wide Temperature Range: -50°C to +50°C; resolution 0.1°C, accuracy ±1°C
Dual Menu System: Separate user and administrator menus for secure parameter setting
Flexible Defrost: Time/temperature dual-control defrost with adjustable drip time
Multiple Alarms: High/low temperature, sensor fault, and delay protection
Copy-Key Function: Optional for batch configuration and quick on-site setup
Certifications: CE, EMC, RoHS compliant
Applications
Cold storage & walk-in freezers
Commercial refrigerators & display cabinets
Beverage coolers & ice machines
HVAC&R systems and process cooling
Food processing and pharmaceutical storage
| Parameter | Specification |
|---|---|
| Brand | Elitech |
| Model | STC-9100 |
| Type | Universal Digital Temperature Controller |
| Power Supply | 220VAC ±10%, 50/60Hz |
| Temperature Range | -50°C ~ +50°C |
| Resolution / Accuracy | 0.1°C / ±1°C |
| Sensor | Dual NTC (2m cable) |
| Relay Output | Refrigeration: 8A/220VAC Defrost: 8A/220VAC Alarm: 8A/220VAC |
| Features | Dual menu, multi-defrost, alarm, copy-key optional |
| Dimensions (W×H×D) | 75 × 34.5 × 85 mm |
| Certifications | CE, EMC, RoHS |
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