961-20A0-010 Datasheet, PDF (33/36 Pages) Magnetrol International, Inc. – Ultrasonic Single and Dual Point Level Switches

3.9.2 Model 961 Single Point Transducer
TRANSDUCER UNIT OF LENGTH
A English (length in inches)
M Metric (length in centimeters)
MATERIALS OF CONSTRUCTION
A 316/316L stainless steel
S 316/316L with 20 Ra hygienic finish (use only with Process Connection codes 3T, 4T, or VV)
B Hastelloy C-276
C Monel
R Kynar Ž (use only with Process Connection codes 11, 23, 33, 43, BA, CA, DA)
P CPVC (use only with Process Connection codes 11, 23, 33, 43, BA, CA, DA)
N 316/316L stainless steel, NACE construction
K 316/316L stainless steel, ASME B31.1 &B31.3 construction
PROCESS CONNECTIONS
THREADED CONNECTIONS
11 ³â„4" NPT
21 1" NPT
22 1" BSP (G1)
HYGIENIC CONNECTIONS
3T 1¹â„2" Tri-Clamp^® 16 AMP fitting
4T 2" Tri-Clamp^® 16 AMP fitting
VV DN65 – Varivent
ANSI RAISED FACE FLANGES EN/DIN FLANGES
23 1" 150# ANSI RF flange
BA DN 25 PN 16 EN 1092-1 Type A
24 1" 300# ANSI RF flange
BB DN 25 PN 25/40 EN 1092-1 Type A
25 1" 600# ANSI RF flange
BC DN 25 PN 63/100 EN 1092-1 Type B2
33 1¹â„2" 150# ANSI RF flange CA DN 40 PN 16 EN 1092-1 Type A
34 1¹â„2" 300# ANSI RF flange CB DN 40 PN 25/40 EN 1092-1 Type A
35 1¹â„2" 600# ANSI RF flange CC DN 40 PN 63/100 EN 1092-1 Type B2
43 2" 150# ANSI RF flange
DA DN 50 PN 16 EN 1092-1 Type A
44 2" 300# ANSI RF flange
DB DN 50 PN 25/40 EN 1092-1 Type A
45 2" 600# ANSI RF flange
DD DN 50 PN 63 EN 1092-1 Type B2
DE DN 50 PN 100 EN 1092-1 Type B2
TRANSDUCER OPTIONS
A Standard design
C Cryogenic design to -110° F (-80° C) (available with Materials code A)
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ACTUATION LENGTH (unit of length specified in second digit)
1" to 130" in 1" increments (Example: 4 inches = 004)
1" minimum for NPT process connections
2" minimum for BSP, hygienic, and flanged process connections
2" minimum for all Kynar transducers
3 cm to 330 cm in 1 cm increments (Example: 6 centimeters = 006)
3 cm minimum for NPT process connections
5 cm minimum for BSP, hygienic, and flanged process connections
5 cm minimum for all Kynar transducers
Ž Kynar flanged transducers have Kynar
faced 316 stainless steel flanges
51-646 Echotel^® Model 961 & 962 Ultrasonic Level Switches
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