- Cooling capacity: 230 to 600 W
- Temperature stability: ±0.01 °C to ±0.03 °C
- Set temperature range: 10 to 60 °C
- Learning control function
- With heating function and self-diagnosis.
Series image. Appearance may vary by model and options.HEC-A
Circulating Fluid Temperature Controller, Peltier Type, Precise Type, Air-cooled - HEC-A
Explore the features, model options and technical documentation for HEC-A. Contact Pnoneks to select the full part number for your application.
Request a quote for your application.
Share your part number and quantity so we can confirm pricing and lead time.
Selecting HEC-A
Selecting HEC-A: review the full part number and your system conditions when considering this Temperature control record. Share Cooling Capacity, Communication, Option, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
The essentials for selection.
- Manufacturer
- SMC
- Series
- HEC-A
- Product group
- Temperature control
- Function
- Peltier Type - HEC
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Cooling Capacity, Communication, Option
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Cooling Capacity | 002 (230 W) · 006 (600 W) |
| Communication | A (RS-485) · B (RS-232C) |
| Option | None · F (With flow switch) · N (NPT Thread) · FN (With flow switch + NPT thread) |
More products to explore.

Thermo-chiller
Explore product ↗
Peltier-type Chiller Thermo-con/Compact Type – HEF
Explore product ↗
Peltier Rack-mounted Type - HECR
Explore product ↗