information on general and metrological features (e.g. temperature
resistance) and temperature ranges / error limits /
smallest subdivision can be found in model overview 8000.
measuring unit
bimetal coil
accuracy (en 13 190)
class 1
case
with bayonet ring, 1.4301 (304 stainless steel)
case protection type (en 60 529 / iec 529)
ip 65
nominal case sizes
63, 100, 160 (mm) (2½", 4", 6")
case confi guration
connection temperature
sensor (stem): rigid mount with neck tube
stem postion: vertical bottom position,
optional: centre back position (rm):
for stem b1 and b4.1
without neck tube, see page 2
mounting device: without,
optional: for centre back connection (rm),
back fl ange for surface mounting (rh),
see page 2
temperature ranges (en 13 190)
temperature differences from 60 k to 600 k
temperature sensor (stem)
1.4571 (316 stainless steel),
max. static operating pressure: 25 bar
stem models: b1, b3, b4, b4.1, b5 or b6
stem- ø df: 6 or 8 mm
stem length l: lmin resp. l1min up to 400 mm
please regard the minimum stem length against the active length
(la) and stem model, see page 3.
window
instrument glass
dial
aluminum, black fi gures, white background
pointer
adjustable pointer aluminum, black
zero adjustment (± 4%)
bottom stem position: by adjustable pointer
centre back stem position: externally by a screw