Specification; Ordering Table For Compact Ph Transmitters; Ordering Table For Remote Ph Transmitters; Design And Measuring Principle - Burkert 8205 Manuel D'utilisation

2 SPECIFICATION

2.1 Ordering table for compact pH transmitters

8205, compact, 4-20 mA output, 12-30 VDC
Relays Gasket
No FPM 1)
No FPM 1)
1)
Yes FPM
1) 1 set including 1 cable gland obturator, 1 multiway seal, 1 mounting instruction sheet and
1 black EPDM-gasket is included in he standard delivery.

2.2 Ordering table for remote pH transmitters

Max. connection distance: 10 m
8205 panel-mounted versions
Output
4-20 mA
4-20 mA, 2 relays
8205 wall-mounted versions
Output
4-20 mA
4-20 mA, 2 relays
4-20 mA
4-20 mA, 2 relays
The pH sensor holder 8200 for a short distance pH-transmitter 8205 must be ordered
separately: see corresponding datasheet or instruction manual (order code 428937).

2.3 Design and Measuring Principle

Design
pH transmitter 8205 compact
The pH-transmitter compactly combines a pH-sensor and a transmitter with display.
The sensor component consists of a replaceable combination pH-electrode, screwed into
the sensor housing with screw-in threads cable gland.
The measured signal is conveyed to the transmitter via a coax plug.
The Pt1000 for automatic temperatur e compen sation is a standard feature in the sensor
housing.
The transmitter component converts the measured signal, displays the actual value and
computes the output signals.
The access to the output terminals are provided via two cable glands or a 4-pole plug.
Electrode Electrical connection
Unitrode EN 175301-803 plug
Unitrode 2 cable glands
Unitrode 2 cable glands
Power supply
12-30 VDC
12-30 VDC
Power supply
12-30 VDC
12-30 VDC
115/230 VAC
115/230 VAC
E-3-
PH TRANSMITTER 8205
Order code
427937
427938
Order code
427944
427945
427949
427950
Order code
418834
418843
418835