Sample Heating Power Supply HEAT3-PS
Power supply operated by touchscreen with dual mode heating (resistive and electron bombardment) and high efficiency.
Manufacturer
Prevac
Prevac are a world leader in the design and production of analytical and deposit scientific and research equipment. Their systems operate in a high and ultra high vacuum environment. They design and construct UHV and HV systems fully adapted to the individual requirements of research projects and industrial applications.
Key Features
- Dual heating mode: resistive and electron bombardment
- Wide range temperature measurement (1.4-2473.15K)
- 2D real time chart module
- Shutter Control – up to 2 shutters for double DC module version, 1 shutter per channel (eg. shutters of sources or manipulators)
- High efficiency
- Setpoint based over-voltage and over-current output protection
- Fully manual or PID temperature controlled (by setpoint and ramp)
- Process temperature control with built-in PID controller (with auto tuning function for optimised process PID parameters)
- Various kind of temperature sensors: thermocouples K/C/E/N (other on request), Pt, diode
- Multiple I/O (10 digital/4 analogue) – individual reprogrammable
- High resolution (16-bit analogue I/O, 0.1 K temp.)
- One vacuum channel for active gauges
- Mobile solutions for remote access and control
- Customised menu options (for robust and effectivity)
- Support (easy firmware update via USB)
- Autosave function
Description
The power supply can also be used for effusion cell evaporators. The unit is equipped with a PID temperature controller. Ramp heating function control sample temperature to protect sample from damage. Sample overheating can also be protected by setting the voltage and current limits. The unit can be operated in auto mode (with temperature control) or manual mode (without temperature control).
Technical data
| Supply voltage | 100-130 VAC/200-260 VAC, 50-60 Hz (power consumption max 1600 W) |
| Resistance heating mode parameters | 45 V, 17 A – standard; other versions on request |
| Electron bombardment mode parameters | 1000 V, 300 mA – standard, other versions on request |
| Temperature range | 273.15 K-2473.15 K for type C thermocouple (dependent on sample holder type or evaporator) 73.15 K-1645.15 K for type K thermocouple 1.4-500 K for DT670/DT470 silicone diodes (dependent on sample holder type and conditions in chamber) |
| Temperature independent input | 2 – for thermocouples K/C/E/N 2 – for silicon diodes DT670/DT470 |
| Temperature setpoint ramp rate | adjustable from 0.1° to 1000°/ s/min/h |
| ΔT setpoint | 0.1 to 5.0°/s |
| Vacuum measurement (optional) | CTR90, TTR91, TTR211, PTR225, PTR90, ITR90, ITR100, Baratron, ANALOG IN, MKS937A, PG105, MG13/14, PKR251/360/361, PCR280, ATMION |
| Communication interface | RS232/485, Ethernet |
| Communication protocol | MODBUS-TCP |
| User interface | 7″ TFT display with touchscreen, digital encoder |
| Interface languages | English, German, Polish |
| Dimensions [mm] | 448.8 x 132.5 x 375 mm (W x H x D), 19″ rack mountable |
| Weight (approx.) | 8.8 kg (for standard version) |
Applications
- Any thermal process according to the specifications
- Effusion cells supply
- Sample holders heatings
- Thermal monitoring
Downloads
Instruments with Electronics Brochure
Options
- Second DC module available:
– two resisting heating zones with independent control, or
– one resistive heating zone with higher output power (90V, 17A or 45V, 30A) - Analogue I/O card for vacuum measurement (1 gauge)
Related Products
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CN Tech's Support Programs will help ensure that your investment is protected, and that you and your instrument’s are always operating at peak performance.