Sensors and Probes

bg_gold_gradient40 (1K)
We offer a variety of liquid sensors that are designed to detect petroleum, water and other conductive liquids.  Many of our sensors are listed or certified under CSA, ULC and/or UL as intrinsically-safe or explosion-proof for use in hazardous locations.  Since our sensors (except the ATI-5029) consume zero current and function as open or closed circuits, they are immune to EMI and RFI interference.  Our petroleum-sensing cables offer the unique capability of being reusable even after being exposed to petroleum-based products.
To make it easier to select compatible A.T.Monitors equipment, we've compiled a detailed Product Comparison & Selection Chart.
p d f icon download pdf.

ATI-5005B  Water Sensor

image of 5005 b water sensor
u l c logo u l logo

The ATI-5005B Water Sensor is designed to detect water at a point location in tanks, sumps, piping and any other location to detect the presence of water or conductive liquids.

 

 

 

Downloads

ATI-5005B data sheet
p d f icon download pdf

›› back to top

ATI-5005TN  Thread-mount Nylon Water Sensor

image of 5005 t n sensor
u l c logo u l logo

September 10, 2008

The new ATI-5005TN is an economical, Nylon housing version of our basic ATI-5005B and stainless-steel ATI-5005TS sensors.  When ordered with Teflon cable, like the ATI-5005TS, it is safe for use in areas with high sanitary requirements such as clean rooms, food, dairy and medical.

 

 

Downloads

ATI-5005TN data sheet
p d f icon download pdf

›› back to top

ATI-5005TS  Thread-mount Stainless-steel Water Sensor

image of 5005 t s water sensor
u l c logo u l logo

The new ATI-5005TS Water Sensor is a heavy-duty, stainless-steel version of our ATI-5005B sensor.  It has been designed for more extreme environmental conditions, able to withstand corrosion, higher temperature and pressure. When ordered with Teflon cable, it is safe for use in areas with high sanitary requirements such as clean rooms, food, dairy and medical.

NOTE:  The information provided is only preliminary.  Specifications will be updated once this sensor has been tested to determine its limits.

Downloads

ATI-5005TS data sheet
p d f icon download pdf

›› back to top

ATI-5005F  Floor Water Sensor

image of 5005 f sensor
u l c logo u l logo

The ATI-5005F Floor Water Sensor is designed to detect water or other conductive liquids at point locations.  It can be placed directly on the floor or fastened to the wall near the floor.  The slotted mounting tabs provide easy installation and adjustment of this versatile sensor.

When placed on the floor, the sensing electrodes are positioned approximately 1/8" (3.2mm) above the floor.  This sensor can be manufactured so that the electrodes are closer to the floor if required (Contact us for details).

Downloads

ATI-5005F data sheet
p d f icon download pdf

›› back to top

ATI-5005N  Narrow-space Water Sensor

image of 5005 n water sensor
u l c logo u l logo

The first of its kind, the ATI-5005N narrow-space water sensor was specifically designed to monitor the water level in deep underground well pipes, but can also be used for other similar applications.  Manufactured with stainless-steel, it is highly resistant to corrosion, and is narrow enough to fit in pipes as small as 1/2 inch (13 mm) inside diameter.

This sensor can be manufactured in lengths from 6 inches (15.2 cm) up to 36 inches (91.5 cm) with 1, 2 or 3 detection levels.

Downloads

ATI-5005N data sheet
p d f icon download pdf

›› back to top

ATI-5007B  Dual Liquid Sensing Cable

image of 5007 b dual liquid sensing cable
u l c logo u l logo

The ATI-5007B is a flexible cable sensor that is primarily used for detecting water and petroleum leaks in the interstitial space of double-walled underground storage tanks.  The petroleum-sensing portion of the cable can detect petroleum products along the full length of the cable.  The water-sensing wires can be adjusted to detect water at any specific point along the cable.  Unlike many other petroleum-sensing cables, our cable can be reused even after it has been exposed to petroleum-based products.

Downloads

ATI-5007B data sheet
p d f icon download pdf

›› back to top

ATI-5008  Vacuum Sensor

image of 5008 vacuum sensor
r u logo
UL file E41523

The ATI-5008 is a vacuum type sensor specifically designed to quickly detect a loss of vacuum in the interstitial space of double-walled petroleum storage tanks.

 

 

 

Downloads

ATI-5008 data sheet
p d f icon download pdf

›› back to top

ATI-5010 Series  Liquid Level Sensors

image of 50 10 b liquid level sensor
r u logo
UL file E70063

The ATI-5010 is a float switch type sensor designed to detect rising or lowering levels of liquid inside storage tanks, pits or sumps.  A change in fluid level moves the float which activates or deactivates an alarm/indicator.  This sensor is available in many sizes as either the single-level version with integral mounting ears (ATI-5010B), or the 1-to-3-level tank-mount version (ATI-5010T).

Our ATI-5010B Liquid Level Sensor (as shown at left) has been re-designed using a Nylon housing with integral mounting ears, making the entire assembly corrosion resistant.  It installs easily and quickly using two (2) #8 flathead screws.

Download the User Configuration Sheet to select the correct sensor for your application.

Downloads

ATI-5010 data sheet
p d f icon download pdf

User configuration sheet
p d f icon download pdf

›› back to top

ATI-5010W  Interstitial Leak Sensor

image of 50 10 w sensor
r u logo
UL file E70063

The ATI-5010W Interstitial Leak Sensor is a non-discriminating liquid leak sensor which will detect the rising or lowering of liquids at a single location.  This sensor is suited for various applications such as: Interstitial space of steel tanks, sumps, dispensers, wells, containers, vats, manholes, trenches, etc.

 

 

 

Downloads

ATI-5010W data sheet
p d f icon download pdf

›› back to top

ATI-5010S  Sump Brine Sensor

image of 50 10 s sensor
r u logo
UL file E70063

The ATI-5010S Sump Brine Sensor is primarily used to detect rising or falling levels of brine in the interstitial space of double-wall tanks.  A leak in the tank causes a change in the brine level which moves the internal floats of the sensor and triggers an alarm.

 

 

 

Downloads

ATI-5010S data sheet
p d f icon download pdf

›› back to top

ATI-5016A  Petroleum Sensing Cable

image of 50 16 A sensor
u l c logo u l logo

The ATI-5016A is a flexible cable sensor for detecting the presence of petroleum leaks around tanks, along pipes, in containment pans and trenches, and any other areas where a petroleum leak may happen.  Unlike many other petroleum-sensing cables, our cable can be cleaned and reused even after it has been exposed to petroleum-based products.

 

 

Downloads

ATI-5016A data sheet
p d f icon download pdf

›› back to top

ATI-5016T  Thread-mount Petroleum Sensor

image of 50 16 T sensor
u l c logo u l logo

The ATI-5016T Thread-mount Petroleum Sensor detects leaks of petroleum based liquids at the open end of the sensor. Primarily designed to replace the "sight glass" on the new fiberglass, double-wall, home heating fuel storage tanks to detect internal leaks in the interstitial space. It can be installed in any double-wall fuel storage tank with a similar 3/4"NPT fitting. It can also be installed in a hub of a "T" fitting on a double-wall containment pipe.

 

 

Downloads

ATI-5016T data sheet
p d f icon download pdf

›› back to top

ATI-5020  Liquid Level Probe

image of 50 20 probe
c s a logo  
Certified
explosion-proof
Class I, Groups C & D

The ATI-5020 Liquid Level Probe provides up to 4 level detection points for most liquids.  The probe feature a stainless-steel tube assembly which is certified explosion-proof and rated for Class I, Groups C & D locations.

The ATI-5020 provides all the necessary features to monitor and operate a day tank that is connected to a supply tank in a Genset application.  It provides the necessary 4 incremental level detection points to indicate the overfill, pump-off, pump-on and empty fuel levels in the day tank.

Download the appropriate User Configuration Sheet to provide data for manufacturing the probe for your application.

 

 

Downloads

ATI-5020 data sheet
p d f icon download pdf

User configuration sheets:

For most applications
p d f icon download pdf
For Oil/Water Separators
p d f icon download pdf

›› back to top

ATI-5025A  Water Sensing Cable

image of 50 25 a sensor
u l logo  
SIGNAL APPLIANCE
Listed 86S8

The ATI-5025A Water Sensing Cable detects the presence of water or other conductive liquids at any point along the cable.  This sensor is available in almost any length and is ideal for detecting the presence of water in basements, warehouses, museums, data rooms, ceilings, underground parking lots and tunnels.

 

 

Downloads

ATI-5025A data sheet
p d f icon download pdf

›› back to top

ATI-5029  Liquid Level Measurement Probe

image of 50 29 probe
c s a logo  
Certified
explosion-proof
Class I, Groups C & D

The ATI-5029 Liquid Level Measurement Probe provides continuous liquid level monitoring in increments of one inch, allowing accurate depth measurement readings.  This sensor is designed to be used with the ATI-DM335 display module.  The probe feature a stainless-steel tube assembly which is certified explosion-proof and rated for Class I, Groups C & D locations.

The ATI-5029 also provides continuous fuel level monitoring in the supply tank in a GENSET application.

Download the User Configuration Sheet to provide data for manufacturing the probe for your application.

Downloads

ATI-5029 data sheet
p d f icon download pdf

User configuration sheet
p d f icon download pdf  updated

›› back to top

Valid HTML 4.01 Transitional   Valid CSS!