Figure 1. MGP260 probe parts (closed and opened
view). Figure 1 shows the MGP260 main components with the connection box of
the probe closed and opened.
1
Grounding terminal: use a ≥ 4 mm2 wire to connect to the
grounding rail
Tightening flange of the connection box with captive Allen screws.
Loosen the captive screws with a 5 mm (3/16 in) Allen key and open the connection box
to access wiring terminals.
4
Tightening nut: only tighten from the tightening nut when installing
(wrench size: 50 mm (1.97 in))
5
1.5" male NPT thread: never install to any other thread type than
1.5" female NPT thread
6
Probe filter (user-replaceable)
7
1.5" NPT thread test plug
8
Wiring terminals for optional 4 … 20 mA input from external pressure or
temperature sensor (Ex ia)
9
Barrier separating the intrinsically safe (Ex ia) optional external
sensor input terminals from the analog output, power supply input, and RS-485
terminals
10
Wiring terminals for 4 … 20 mA analog outputs, 18 … 30 VDC power supply
input, and RS-485 communication
11
Measurement cuvette with optics and CARBOCAP® sensor inside the probe filter