User's Manual

VPx Sensor User Manual 8
Mesa Labs, Inc.
12100 W. 6th Avenue
Lakewood, CO 80228 USA
Tel: [phone]
monitoring.mesalabs.com
[e-mail]
LED for Visual Alarm
To mute local Audible and/or visual alarms, press the button to silence the local alarm ONLY.* To
perform corrective action for alarm states, do so in the ViewPoint software.
*Note: This is only possible when the sensor is in an alarm state. It cannot be used to mute future
alarms.
Muting the sensor with the button on the device will only mute that alarm. If, after muting the
local alarm, the sensor comes back into and then goes back out of range again, then the local alarm will
be triggered again and will need to be muted again if desired.
3.3 Input Types
Parameter
Application
Temperature
-200 °C to + 250 °C (Type K thermocouple, up to +538 °C)
Humidity
0% to 100% (Temp 5 °C to +40 °C)
CO
2
0% to 20%
O
2
0% to 25% (use 4-20 mA sensor and third-party sensor)
Door Status
Open / Closed Door
Horizontal Motion
Platelet Incubator
Dry Contact
Normal v. Alarm State (Normally Closed or Open)
Power
100 to 240 V (Detect Power Outages)
DC Voltage
0 to 5 V, 0 to 10 V, 0 to 20 V, 0 to 30 V
4-20 mA
Various sensors with powered 4-20 mA interface
Differential Pressure
-1.0 to + 1.0 inches H20 /-.25 to +.25 / -.5 to +.5
Particle Count
Utilizes 4-20 mA Sensor Output
Leak Detection
Detect water in critical areas
Table 3-1 Input Types