DERELL DES-37-R-A | Economic Series Temperature Controller

DERELL DES-37-R-A is a *basic and economical series* temperature controller developed for ON-OFF control. It is especially preferred in *light industrial* applications with its practical structure and durability.

Power Supply: 220V AC/DC
Output: Relay (NO/NC)
Sensor Type: Fe-Const, J Type T/C (0-600°C)
Control Mode: ON-OFF

Technical Specifications:

- New generation processor with *automatic compensation curve correction*
- In case of sensor failure or disconnection, *output switches to OFF*
- *Only heating control* (no cooling function)
- No *Analog* or *PWM output*
- 0.3% FS *measurement accuracy*
- 3-digit, 7-segment *LED display*
- Possibility to set *password-protected limits*
- *Max 50°C* hysteresis range
- *Galvanic isolation* for noise protection
- Can work without problems next to inverters, power supplies, etc.
- No *Modbus* or PC connection (DGS Pro)

Application Area:

- Designed only for *basic temperature control* in *light industrial* environments.
- Not certified for *military*, *marine*, or *medical* applications.

Alternative and Additional Models:

- For 24V powered version → DES-37-R-B
- For smaller dimensions → DES-44-R-A (48x48)
- For larger dimensions → DES-77-R-A (72x72)
- For Modbus or extra output needs → DGSP series
- For Analog or PWM output → DGS PRO series models

Editor's Note:

DERELL DES series devices are designed with the exact "plug and play" logic for ON-OFF control. It is truly a price-performance monster with its stability and simplicity for field usage. No complicated menu. No adjustment hassle. Perfect for operators and field workers. If you are looking for a single relay output solution, look no further.

+ Derell Temperature Controller 

+ Derell Temperature sensors