133 TS 2-wire Tx with Limit Switch

Available to be fitted with the 133 ATLG, the 133 TS offers a 4-20 mA DC output to provide remote indication of level and a limit switch whose contacts are used for alarm annunciation or remote control applications.
  • Accessory of 133 ATLG.
  • 4-20 mA output proportional to level.
  • Up to 4 (HiHi, Hi, Lo, LoLo) limit switch contact outputs.
  • PESO approved flameproof enclosure.
  • Weatherproof IP65 enclosure.
Two Wire Transmitter
Range 8000 / 12000 / 16000 / 24000 mm
Output 4 – 20 mA DC
Input Sensor 3 wire, precision, multi turn wire wound potentiometer.
Source voltage ( Vsource ) ( from external source ) Max. 36 VDC. 
Min. {12 + (0.02 x Loop resistance in Ω )} VDC.
Minimum Span 25 % of the range.
Accuracy (Includes errors due to nonlinearity and Hysteresis.) ± 0.75 % for measuring range below 6000 mm.
± 0.50 % for measuring range above 6000 mm.
Terminals Suitable for conductor size up to 2.5 mm2
LIMIT SWITCH  
Range (Factory Set) 8000 / 12000 / 16000 / 24000 mm.
Number of switches 2 or 4
Range of Adjustment 0-50% for LO & LO-LO
50-100% for HI & HI-HI
Repeatability ± 20 mm
Hysteresis (For 8000/12000/16000/24000 mm ranges 40 / 55 / 70 / 100 mm respectively.
Contact type & rating Micro switch, 5A @ 230 VAC or 2A @ 24 VDC (Resistive).
Contact Configuration 1 c/o (NO, NC, POLE ) per limit switch.
  • Two wire transmission of ATLG level for remote indication.
  • Contacts for Level Alarm annunciation / Process Control.
  • Petroleum, Refineries, Chemicals, Petrochemicals