Standard
stem lengths: 2½",
4", 6", 9" and
12" including threaded
portion. Additional lengths
available on special order
Stem
diameter: .25"
Scale
length: 4 1/2"
Threaded
1/4" N.P.T. connection
nut
Glass
windows
All
304 stainless steel construction
Rated
Accuracy: ± 1% of total
scale range
Custom
stems longer than 36" are
3/8 " diameter except for
last 6" which is 1/4"
diameter
Model
2281 (With Standard 1/4" N.P.T.
Connection Nut)
2.5"
Stem Length
4"
Stem Length
6" Stem Length
9"
Stem Length
12" Stem Length
Range(°)
Model
/ Catalog No.
Model
/ Catalog No.
Model
/ Catalog No.
Model
/ Catalog No.
Model
/ Catalog No.
-40
to 120 °F
2281-02100DF
2281-04100DF
2281-06100DF
2281-09100DF
2281-12100DF
25
to 125 °F
2281-02100NF
2281-04100NF
2281-06100NF
2281-09100NF
2281-12100NF
0
to 250 °F
2281-02100JF
2281-04100JF
2281-06100JF
2281-09100JF
2281-12100JF
50
to 300 °F
2281-02100QF
2281-04100QF
2281-06100QF
2281-09100QF
2281-12100QF
50
to 500 °F
2281-02100SF
2281-04100SF
2281-06100SF
2281-09100SF
2281-12100SF
150
to 750 °F
2281-02100VF
2281-04100VF
2281-06100VF
2281-09100VF
2281-12100VF
200
to 1000 °F
2281-02100WF
2281-04100WF
2281-06100WF
2281-09100WF
2281-12100WF
0
to 50 °C
2281-02100HC
2281-04100HC
2281-06100HC
2281-09100HC
2281-12100HC
-10
to 110 °C
2281-02100GC
2281-04100GC
2281-06100GC
2281-09100GC
2281-12100GC
0
to 150 °C
2281-02100JC
2281-04100JC
2281-06100JC
2281-09100JC
2281-12100JC
0
to 300 °C
2281-02100MC
2281-04100MC
2281-06100MC
2281-09100MC
2281-12100MC
Note: For
correct indications, the stem should be
immersed at least 2" in liquids and
4" in gases. Head temperature should
not exceed 220°F. * Not recommended
for continuous operation above 800°F.
