Vaccon VSMN Operating & Installation Instructions

Technical Brief:
Choosing The Correct Sized Tubing
Ÿ Do not use corrosive or flammable gases or liquids with this product.
Please use within the opera ng pressure range (see table below). Do not apply pressure beyond the maximum recommended pressure as
Ÿ
permanent damage to the sensor may occur.
Do not drop, hit or allow excessive shock. Even if the switch appears undamaged, internal components may be damaged and can malfunc on.
Ÿ
Turn power off before connec ng wiring. Improper wiring or a short circuit will damage the unit or cause a malfunc on.
Ÿ
Do not use in an environment containing steam or oil vapor.
Ÿ
This product is not explosion-proof rated. Do not use in an environment containing flammable or corrosive gases.
Ÿ
Wiring for the pressure sensor should avoid power source and high voltage lines. If used in the same circuit, noise may cause a malfunc on.
Ÿ
±
ESD protec on: 4 kV
Ÿ
Specifica on
Rated Vacuum Range
Burst Pressure
Media
Supply Voltage
Current Consump on
Sensing/Switching Material
Output
Electrical Connec on
Hysterisis
Repeatability
Response Time
Circuit Protec on
Max. Switched Voltage Load
Max. Switched Current Load
Linearity
Thermal Error
Thermal Compensa on
Display
Switch Indica on
IP Protec on
Opera ng Temperature
Opera ng Humidity
Construc on
Fi ng/Connec on
Net Weight
Safety and Environmental Compliance
VSMN/VSMP: Adjus ng Pressure Setpoint
Use the vacuum se ng trimmer (VR) to set the "ON"
Ÿ
pressure. Rotate clockwise to increase the vacuum setpoint;
rotate counter-clocksiwse to decrease the setpoint.
Use appropriate sized flathead screwdriver for the se ng
Ÿ
trimmer. Gently turn the screwdriver to make adjustments.
To prevent damage to the vacuum se ng trimmer, do not
force the trimmer when it comes to a stop.
9 Industrial Park Road, Medway, MA 02053 Phone: (508) 359-7200, US (800) 848-8788 Fax: (508) 359-0177
Visit Us Online at www.vaccon.com or email us at info@vaccon.com
© 2014 Vaccon Company
Vacuum System Design: Technical Brief: Operating / Installation Instructions:
VSMN/P & VTMV Minature Vacuum Switch & Sensor
VSMN and VSMP Vacuum Switches
0" to 30" Hg ( 0 mbar to -1015 mbar)
29 PSI (2 bar)
Non-Corrosive, Dry Gases
10.8 to 30 VDC
20 mA Max.
Single Crystal Silicon
Switched - NPN
3-Wire - 26 AWG - 5'(1.5m), 3 Pin, M8 Quick Disconnect
2% Full Scale Max.
+/- 0.3% Full Scale
1 ms Max.
NONE
30 VDC
80 mA
+/- 0.5 % Full Scale
+/- 2% Full Scale/ 121°F (50°C)
32°F to 121°F (0°C to 50°C)
Single Red LED
Red LED ON (Switched Output ON)
IP00
15°F to 140°F (-10°C to 60°C)
35 to 85% RH (No Condensa on)
Glass filled ABS/Aluminum/Buna
M5x.8 - 360° swivel male fi ng
1 oz. (28.3g)
CE, RohS
How Vacuum Pumps Work
Safety precau ons. Please read before using.
VTMV Vacuum Sensor
0" to 30" Hg (0 mbat to -1015 mbar)
29 PSI (2 bar)
Non-Corrosive, Dry Gases
10.8 to 30 VDC
20 mA Max.
Single Crystal Silicon
3-Wire - 26 AWG - 5'(1.5m), 3 Pin, M8 Quick Disconnect
Approx. 1 ms
+/- 0.5 % Full Scale
+/- 2% Full Scale/ 121°F (50°C)
32°F to 121°F (0°C to 50°C)
15°F to 140°F (-10°C to 60°C)
35 to 85% RH (No Condensa on)
Glass filled ABS/Aluminum/Buna
M5x.8 - 360° swivel male fi ng
1 oz. (28.3g)
1 to 5 VDC
N/A
N/A
NONE
N/A
N/A
NONE
N/A
IP00
CE, RohS
Proudly Made In The USA