Sigma Controls, Inc.
217 S. 5th St. Perkasie, Pa 18944
phone 215.257.3412 - fax 215.257.3416

Sigma Controls

Model 7000

*PVC* Delivery: 1 week. Loop Powered. 4-20ma Output. PVC construction. Applications: industrial, municipal, and ocean water pressure and/or depth measurements.
Description

 

Series 7000 PVC Submersible Level Sensors

Standard Features:

* Well Level
* Cooling Towers
* CSO Studies
* Lift Stations
* Treatment Plants
* River Studies
* Tank Level
* Stilling Wells
* Wet Wells
* Reservoir Levels
* Sea Water Depth
* Standpipe Levels
* Two Wire 4-20MA or Optional 1-5VDC Output

Series 7000 PVC Level Sensors are specially designed instruments to meet the harsh environments encountered in industrial, municipal, and ocean water pressure and/or depth measurements. The electronics are enclosed in a PVC housing, isolated from the process by a 316SS or Teflon coated Polyimide diaphragm.

These sensors incorporate an isolated solid state piezo-resistive pressure transducer which provides excellent linearity, repeatability and low hysteresis. Available in ranges to measure pressures of 0-2 to 0-120 PSIG (0-5 to 0-270 Ft. WC). Industry standard output is two wire 4/20MA @ 15/45 VDC.

Two body designs are available: Model P for direct submergence in the process liquid and Model S for mounting to a vessel or pipe line by a ¼” NPT connection. Optional body mounting designs to fit the requirements of different level applications are available as required.

ENGINEERING FEATURES

* Solid State Construction

* Long Term Stability
* Excellent Linearity
* PVC body
* 316SS Diaphragm
* Cable System Integrity
* Fully Temperature Compensated
* Small Rugged Package withstands Severe Environments
* No vent tubes or dessicants required
* Fully Repairable
*Other wetted materials available. Consult factory.

ORDERING INFORMATION;

TO ORDER MODEL 7000 SUBMERSIBLE PRESSURE SENSORS, SPECIFY MODEL NUMBER AND SPECIFIC CODES CORRESPONDING TO THE REQUIREMENTS:
EXAMPLE:  7000MP-030-1-DS-250

RANGES

           002          0/2 PSIG            0-5   FT H20
           005          0/5 PSIG            0-12 FT H20
           007          0/7 PSIG            0-16 FT H20
           015          0/15 PSIG          0-35 FT H20
           030          0/30 PSIG          0-70 FT H20
           050          0/50 PSIG          0-115 FT H20
           070          0/70 PSIG          0-160 FT H20
           

INPUT/OUTPUT
           1 = 4/20MA
           2 = 4/20MA and MODBUS
                     

MATERIALS OF CONSTRUCTION
               PVC BODY,  BUNA  N “O” RINGS
             *TEFLON COATED POLYMIDE DIAPHRAGM

FILL LIQUID
           DS          SILICONE

OPTIONS
           CD          CONDUIT ADAPTER
           AC          TVSS 120 VAC SURGE PROTECTION DIN MT
           DC          TVSS 4/20MA SURGE PROTECTION DIN MT

CABLE LENGTH DESIGNATION
           WATERPROOF 20 GA. POLYURETHANE JACKET SHIELDED CABLE

 
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