SNAP Millitorr Automated Vacuum Controller 50 mtorr to 750 Torr

Description

SNAP Millitorr Automated Vacuum Controller | Up to 10 Programmable Recipes | 50 millitorr to 750 Torr Control Range

SNAP: Automatic Vacuum Process Controller | Vacuum control and venting with the touch of a button or twist of a dial

The Wide-range automatic vacuum controller with programmable recipes
Vent your vacuum chamber or equalize your system with the touch of a button instead of pulling hoses or turning valves
Treat material in chamber more gently by implementing kinder ramp rate controls which is ideal for freeze drying, vacuum drying or lyophilization applications
Vacuum Controller with onboard ramp rate recipe control. Allows you to program up to 10 recipes with up to 24 steps in each recipe based on time and pressure setpoints.
Dashboard pushbutton control for START, STOP functionality for each channel allows you to automatically vent or isolate your system with a push of a button
Helps you control large volume chambers or small volume vacuum chambers

Ideal for automating and simplifying vacuum chamber pressure control.

Vacuum Flange: KF25
Measurement and Control Range: 50 millitorr to 750 Torr Control Range
- Options:
  - Quantum DPP
  - Quantum DPCP

SIMPLE – SIMPLIFY YOUR LAB & CONTROL MORE WITH LESS

Applications: vacuum chamber (from ~1 liter to 1000 liters) research, vacuum ovens/vacuum drying, vacuum furnaces, large scale food processing, microwave drying, composites, rotary evaporators, falling film systems
Fine control of target vacuum pressure for more precise processing and research
Keeps vacuum pumps near their base pressure resulting in greater longevity

NIMBLE – MAXIMIZES THROUGHPUT & PUMPDOWN SPEED

Largest flow paths available to insure maximum flow for faster evaporation
Maximize throughput and pump down speed with a 20 mm vacuum path (almost full KF25 orifice)

AUTOMATIC PROCESS – PRECISION CONTROL & INTUITIVE DESIGN

Automatic Vacuum Process Controller | precise automated control with programmable recipes and graphing of vacuum levels
Innovative valve control performs both proportional throttle and bleed vacuum control (vent to atmosphere)
The integrated bleed design allows you to quickly vent to atmosphere to stop bumping during processing
Numerical readings right on the LCD screen and one touch buttons: VENT, CLOSE (isolate, close all valves) and FULL VAC (fully opens the valve for vacuum pump and closes the vent valve)
Onboard Recipe Control: The SNAP can have up to 24 individual steps in the recipe screen, time in any step can be up to 999 minutes in duration. We can ramp or hold….Ramp is work our way up to the setpoint gradually, hold is just “get there” and stay.

SNAP Vacuum Controller Wetted Material:

Viton
304SS
316SS
PTFE
567

External Valve Control (Optional)

Optimize venting and pumpdown speed with Time-Based Vacuum Differential Control:

Automatically actuates external valve if setpoint is not reached within a defined time
Adjustable parameters:
- VD (Vacuum Differential) – allowable deviation from setpoint
- VDW (Time Window) – time allowed to reach setpoint
Improves efficiency and cycle time without overshoot
External Valve Addendum

Product Demonstration Videos

[embedyt] https://www.youtube.com/watch?v=8IvEWrERprE[/embedyt]

SNAP Controller Hardware

SNAP Controller Software

Downloads

Cleaning Guide Drying Recipes Vacuum Oven QS DV Cup Cheat Sheet External Sensor QS DPCP User Guide
Wifi Addendum External Valve Addendum

For more documentation, please visit DigiVac’s folder.

Technical Specifications

SNAP

Range of Control: 2 Torr to 760 Torr

Accuracy/ Control:+/- 5% of reading

Time to Convergence Within 5% after disturbance: <30 seconds

Integral Sensor: Isolated Piezo sensor | SEN-775i

Integral Sensor Accuracy:+/- 2 Torr
Integral Sensor range: 1-775 Torr
Integral Sensor wetted materials: 316 Stainless steel, Isolated

Vacuum Path Orifice: Minimum orifice of 20 mm

Minimum Bleed Valve Orifice: 10 mm

Set-Points: Quickly dial in set-points with control knob, START, STOP, Vent or Isolate the System

Vacuum Fittings: KF25 (NW25)

Power: Auto sensing 110 V / 220 V 50/60 Hz power supply

Novel Vacuum Control: proportional throttle and proportional bleed control (vent to atmosphere) delivered from an integral dual valve module

Output: Ability to be controlled remotely via USB for integration into larger systems

Recipes: Ramp Vacuum Controller: Program ramps and holds vacuum at different a duration and vacuum level

Enclosure: 12″ deep x 10.25″ wide x 5.25″ high

Weight: SS; 13 pounds, Al; 9 pounds

Certifications: CE/UL/CSA, RoHS

DPCP | TriSens

Measuring Range	1×10-5 to 1333 mbar (7.5×10-5 to 1000 Torr)
Measuring principle 1×10-6 to 1×10-3 mbar	MEMS Pirani thermal conductivity
Measuring principle 5×10-3 to 3.99 mbar	Capacitance manometer
Measuring principle 6 to 1333 mbar	MEMS piezo diaphragm
Measurement Accuracy (Torr)
From	To	Accuracy
7.5×10-5	7.5×10-4	50%
7.5×10-4	7.5×10-3	20%
7.5×10-3	1000 Torr	3%

Specifications
Measuring range in mbar	1×10-6 to 1333 mbar (7.5×10-5 to 1000 Torr)
Measuring principle 1×10-6 to 4.99×10-3 mbar	MEMS Pirani thermal conductivity
Measuring principle 5×10-3 to 1.00×10-2 mbar	Blended MEMS Pirani / CDG reading
Measuring principle 1.0×10-2 to 4.99 mbar	Capacitance diaphragm gauge (CDG)
Measuring principle 5 to 6 mbar	Blended MEMS Piezo / CDG
Measuring principle 6 to 1333 mbar	MEMS piezo resistive diaphragm