INSTRUCTION MANUAL
MM-251
G
Series 750B-C3 Chamber
with 3 Probes
Series 750B-C4 Chamber
with 4 Probes
Features
H
Cast Iron Body
H
Sight Glass Tappings
H
Gage Cock Tappings
H
Stainless Steel Probes
H
NEMA 4X Electrical Enclosure
H
250 psi Maximum Working Pressure
Designed for use with the Series 750B remote
mount control module to make a complete system
for level control in a boiler or other vessel.
Remote Chamber
B+,58+;9/4-:./9685*;):8+'*'4*;4*+89:'4*/49:8;):/549
B#'<+:.+9+/49:8;):/549,58,;:;8+8+,+8+4)+
B 22=5813;9:(+6+8,583+*(?7;'2/,/+*6+89544+2:8'/4+*/4:.+6856+8'662/)':/54
/49:'22':/54 '4*3'/4:+4'4)+5,62;3(/4- 9:+'3'4*+2+):8/)'2+7;/63+4:'4* 589?9:+39/4
'))58*'4)+=/:.'22'662/)'(2+)5*+9'4*58*/4'4)+9
B $568+<+4:9+8/5;9(;849 :.+(5/2+83;9:(+)552+*:5DD'4*:.+68+99;8+3;9:
(+69/('8(+,58+9+8</)/4-
B $568+<+4:+2+):8/)'29.5)1 :;845,,:.++2+):8/)'265=+8(+,58+3'1/4-+2+):8/)'2
)544+):/549
B $./925==':+8);:5,,3;9:(+/49:'22+*/49+8/+9=/:.'225:.+82/3/:'4*56+8':/4-)54:8529
/49:'22+*54:.+(5/2+8 ,:+8/49:'22':/54 ).+)1,856+8':/545,'22:.+2/3/:'4*
56+8':/4-)54:8529 (+,58+2+'</4-:.+9/:+
B $568+<+4:9+8/5;96+8954'2/40;8?,8539:+'3(25=*5=4 )544+):'*8'/46/6+:5:.+
)54:85256+4/4-:5'<5/*+>659;8+:59:+'3*/9).'8-+
B $568+<+4:',/8+ *545:+>)++*:.+9=/:).)54:'):8':/4-
'/2;8+:5,5225=:./9='84/4-)5;2*)';9+6856+8:?*'3'-+ 6+8954'2/40;8?58*+':.
WARN
ING
CAU
TION
!
WARNING