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  1. Chromservis
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  3. Measurement of liquids
  4. Transmitters

Stratos Evo transmitter, 4-wire multiparameter digital basic unit, ATEX (Zone 2)

Reference: A402B

Stratos Evo series transmitters are designed for measuring pH, ORP, conductivity and dissolved oxygen in demanding conditions, including environments with a risk of explosion. The transducers are configurable for measured quantities.

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Product description

Product description

Stratos Evo series transmitters are designed for measuring pH, ORP, conductivity and dissolved oxygen in demanding conditions, including environments with a risk of explosion. The transducers are configurable for measured quantities. They have a display with a color indication and are designed for placement on a wall, panel or pipe.

Important Features

  • large contrasting graphic LCD with color status indication
  • Possibility to connect analog and Memosens sensors
  • automatic and manual calibration
  • alarm when the door is opened

Note: For connections in potentially explosive atmospheres, the sensor cannot be connected to the main electronic board, but must be connected via an additional module, which must be ordered separately.

Parameters

Parameters

Brand: Stratos
Category: Measurement and control / Measurement of liquids / Transmitters

Technical parameters

Analog input 0/4 to 20mA / 5 Ohm for connection of external sensors (temperature, pressure)
Door contact Output signal when the door is opened
Analog output 1 0/4 to 20 mA (max. 10 V) configurable
Analog output 2 0/4 to 20 mA (max. 10 V) configurable
Relay contact 3 – alarm, rinse, min./max. value, max. load 3A / 250VAC / 750VA, 3A / 30VDC / 90W
Cabinet material PBT / PC, RAL7001
FDA 21 CFR Part 11 Access to settings with password
Data storage Optional module
Digital communication HART (optional accessory)
Operating temperature –20 to 55 ° C
Operating humidity 10 to 95% RH (non-condensing)
Cable connection Up to max. 2.5 mm2
Power supply 80 to 230 VAC, 45 / 65Hz, 10W, 24 to 60VDC, 10W
Protection IP 67
Protection against el. shock according to EN61010–1
EMC Complies with EN61326
ATEX Certification For zones 2 and 22
Dimensions 148 × 148 × 117 mm
Weight 1.2 kg

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