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Sentry Liquid Level Monitor - starting at $235 (pressure sensor and Sentry monitor with one alarm relay)
Low cost liquid level control
 
  
    download manual
Operate  Input sensor
Pumps

Motors

Valves

Alarms

 

Pressure sensor 

 

 
FEATURES  
                Completely sealed against harsh environments
  Microprocessor controlled
  Monitors - pressure current loop devices
  Up to 4 - 10A relay outputs
  Transparent cover
  Programmable units (i.e. gallons, feet, liters, PSI, flow rate)
  LCD display
  LED indication of relay operation
  AC input 90-250 VAC
  Supplies +24VDC for sensor operation
  Sentry Level Monitor can be over 1000' from the sensor

 

 

MECHANICAL  
 

 

 

SLM part numbers

Descriptions

Price

SLM-1 Basic SLM - one alarm relay $185
SLM-2 SLM with two alarm relays $200
SLM-3 SLM with three alarm relays $215
SLM-4 SLM with four alarm relays $230

 

Sensor part numbers Sensor description Price
PS1 0-15 PSI pressure sensor (up to about 30' of liquid) $50

 

Accessories Input module description Price
SPM-MTGK Mounting kit $25
SPM-CG7 PG7 cable gland .5" mtg. hole (.12-.26 cable dia.) $5

SPM-CG11

PG11 cable gland .75" mtg. hole (.20-.39 cable dia.) $5
     
 
The Sentry Level Monitor is designed to offer flexibility in an economical stand alone liquid level  measurement control. The Sentry Level Monitor is not designed to be the sole element in a critical process, safety, or life dependant application. Such applications should always be designed with redundant sensing systems. 

EMS  47745 - 193rd St. Toronto SD 57268 USA (605) 794-2072 (P)     (605) 794-2073 (F)  email