Temperature Monitors and Controllers
The E-Series Cryogenic Temperature Monitors and Controllers provide affordable, reliable, and accurate temperature monitoring and control for cryopumps and cold heads. Select models provide simultaneous monitoring and control for multiple systems with user defined temperature set points and both digital and analog outputs to custom interfaces. All models feature pre-loaded as well as user programmable diode curves (via RS232).
E350 Temperature Monitor
E350 Key Features:
- Single line display
- Monitoring of a single temperature diode
- LCD display
- 0.1K temp resolution
- Four preset diode curves
- Customizable diode curve via RS-232
E500 Dual Temperature Monitor
E500 Key Features
E350 Features Plus:
- Additional line display
- Monitoring of two temperature diodes
- Six programmable set-point relays plus two 0-10V analog outputs
- Red/Amber/Green temp status indication
E1000 Dual Temperature Controller
E1000 Key Features
E350 Features Plus:
- Power control (on/off) to cold head
- Control of up to six systems via linking of (3) E1000s
- Ideal for water pump control at +/- 3K of set point
| Features | E350 | E500 | E1000 |
|---|---|---|---|
| Single line display | x | ||
| Monitors temperature | x | x | x |
| Single diode | x | x | x |
| x | x | x | |
| Four preset curves | x | x | x |
| Standard and custom programmable diode curves via RS232 | x | x | x |
| Dual diode | x | x | |
| Two line display | x | x | |
| Six programmable set point relays (three per sensor) and two 0-10 V analog outputs for monitoring (one per sensor) | x | x | |
| Analog output | x | x | |
| Reads either two single diodes or one dual diode cryopump or cryogenic cold head | x | x | |
| LED temperature status indication (red/amber/green) | x | x | |
| Power on/off to cold head | x | ||
| Control two single diodes or one dual diode cryopump, cryogenic cold head or water pump | x | ||
| Control of six cryopumps and/or cryogenic cold heads via the linking together of up to three E1000s | x | ||
| Will monitor and control water pump temperature to within +/- 3k | x |
