Robertshaw Industrial Products

RF Level Controls

Cross Reference

Legacy Capacitance Equipment Cross Index to New

Model General Description Replacement
Series 42 Level-Log Circular chart recorder with an internal 10 pf to 500 pf analog capacitance transmitter. None
951-B Proximity Meter Test equipment. None
Level -Tek 101 - B Remote (5 ft.) with lights, LLFS with no differential. Explosion-proof enclosure, Class II, Groups E, F & G. 304B, 310 or 5100
Level -Tek 101 - W Same as 101-B, except weather-tight. 304B, 310 or 5100
Level -Tek 102 - B Same as 101-B, except HLFS. 304B, 310 or 5100
Level -Tek 102- W Same as 101-W, except HLFS. 304B, 310 or 5100
Level -Tek 1010 - E Remote (5 ft.), with or without lights, no differential. Explosion-proof enclosure, Class I. Groups C & D, LLFS. 304B, 310 or 5100
Level -Tek 1020 - E Same as 1010-E except HLFS. 304B, 310 or 5100
Any Level-Tek above with 'F' on end of number Same as basic above, but with differential. 304B, 310 or 5100
Any Level-Tek above with 'T' on end of number Same as basic above, but with time delay. 304B, 310 or 5100
Level -Tek 107 - W Remote (5 ft.), hi-Sensitivity, LLFS with lights. Has some electronics on probe. Uses standard 3 wire cable. Weather-tight. 310 or 5100
Level -Tek 107 - E Same as 107-W, except in explosion-proof enclosure, Class I, Groups C & D. 310 or 5100
Level -Tek 107 - B Same as 107-E, except in explosion-proof enclosure, Class II, Groups E, F & G. 310 or 5100
Level -Tek 108 - W Same as 107-W, except HLFS. 310 or 5100
Level -Tek 108 - E Same as 107-E, except HLFS. 310 or 5100
Level -Tek 108 - B Same as 107-B, except HLFS. 310 or 5100
Level -Set 111 - W Capacitance transmitter with pneumatic 3 to 15 psi output. 6 pf span. Direct-acting. Weather-tight housing. LLFS. 167-A and 443A or 445A
Level -Set 111 - E Same as 111-W, except in explosion-proof housing. Has adjustments through case. 167-A and 443A or 445A
Level -Set 111 - YE Same as 111-W, except adjustments are internal. 167-A and 443A or 445A
Level -Set 112 - W Same as 111-E, except HLFS. 167-A and 443A or 445A
Level -Set 112 - E Same as 111-E, except HLFS. 167-A and 443A or 445A
Level -Set 112 - YE Same as 111-YE, except HLFS. 167-A and 443A or 445A
Level -Tek 303A Direct mounted, explosion-proof enclosure. 15 to 75 pf control range SPDT relay output. 304B and 318A
Level -Tek 304 Direct conversion to 304B. 304B
Level -Tek 304A Direct conversion to 304B 304B
Level -Tek 305 Two-piece unit with detector mounted on probe and indicator remotely mounted. Adjustment range 10 to 100 pf. 304B, 310 or 5100
305 - A Fixed, minimum differential. 304B, 310 or 5100
305 - F Adjustable differential. 304B, 310 or 5100
305 - ( ) ( ) - W ( ) Weather-tight enclosure with red/#cccc99 lights. 310 or 5100
305 - ( ) ( )- N ( ) Explosion-proof enclosure with lights. 310 or 5100
305 - ( ) ( ) - M ( ) 3x6 panel mount with single light. 310 or 5100
305 - ( ) ( ) - P ( ) 3x6 panel mount with duplex lights. 310 or 5100
306 - A3 - W1 BS & W, on/off monitor with direct mounted explosion-proof detector and weather-tight display (305 tight style with red/#cccc99 lights). None
306 - A3 - W1 - T Same as 306-A3-W1, except has a three (3) second time delay. None
306 - A3 - N1 Same as 306-A3-W1, except explosion-proof display enclosure (305 style). None
306 - A3 - N1 -T Same as 306-A3-N1, except has a three (3) second time delay. None
307 - W1 BS & W, on/off monitor with direct mounted explosion-proof detector and weather-tight display. Has SPDT relay output. 0% to 2% BS & W detection. None
307 - N1 Same as 307-W1, except display enclosure is explosion-proof. None
308 - BS & W measurement, continuous output monitor. None
308 - A ( ) - ( ) ( ) 1 to 5 mADC output. None
308 - B ( ) - ( ) ( ) 4 to 20 mADC output. None
308 - C ( ) - ( ) ( ) 10 to 50 mADC output. None
308 - ( ) 1 - ( ) ( ) Weather-tight display (158A WT style). None
308 - ( ) 2 - ( ) ( ) Explosion-proof display. None
308 - ( ) 3 - ( ) ( ) Weather-tight display with time delay. None
308 - ( ) ( ) - A ( ) 0% to 5% span None
308 - ( ) ( ) - B ( ) 0% to 10% span None
308 - ( ) ( ) - ( ) 1 2 in. pipe size. None
308 - ( ) ( ) - ( ) 2 3 in. pipe size. None
351A Conductivity switch with 12 in. bare probe. 352 with 740-A1-A12
Level -Tel 154 Remote unit up to 200 ft. from probe using 50 ohm coaxial. Has some electronics in probe condulet. -W unit is weather-tight, -E unit is explosion-proof. Optional meters available, some with internal relays. 5000A, 7000 or 158A
Level -Tel 155 Two-piece, analog transmitter with explosion-proof probe mounted detector and remote mounted display. Span 10 pf to 3200 pf. 167, 210KB102, 5000A or 7000
Level -Tel 155 - B 3x6 display with one high alarm relay. 5000A or 7000
Level -Tel 155 - C 3x6 display with one low alarm relay. 5000A or 7000
Level -Tel 155 - D 3x6 display with two alarm relays. 5000A or 7000
Level -Tel 155 - E Explosion-proof display, Class I Division 1, Groups C & D. 167 - X - 2
Level -Tel 155 - F Weather-tight display (158A style). 167 - X - 2
Level -Tel 155 - G 3x6 display with no alarm. 167 - X - 2
Level -Tel 156 Two-piece, analog transmitter with explosion-proof probe mounted detector and remote mounted display. Span 10 pf to 2000 pf. 167, 210KB102, 5000A or 7000
156 - A ( ) 1 to 5 mADC output. None
156 - B ( ) 4 to 20 mADC output. 167, 5000A or 7000
156 - C ( ) 10 to 50 mADC output. 167or 5000A
156 - D ( ) 0 to 4 mADC output. None
156 - F ( ) Special. Consult factory
156 - ( )1 Self-contained, probe mounted transmitter, blind, 120 VAC. 167 - B
156 - ( )2 Same as 156 -( )1 except 26.5 VDC transmitter. 167 - A
156 - ( )3 26.5 VDC transmitter with weather-tight display (158A style). 167 - A - 2
156 - ( )4 26.5 VDC transmitter with explosion-proof display. 167 - A - 2
156 - ( )5 26.5 VDC transmitter with 3x6 display. 167 - A - 2
156 - ( )6 26.5 VDC transmitter, 3x6 display with one alarm relay. 5000A
156 - ( )7 26.5 VDC transmitter, 3x6 display with two alarm relays. 5000A
157A 4-wire direct mounted analog transmitter. 167-B or C, 5000A or 7000
159 Anti-coat 4-wire remote transmitter. 158A, 5000A or 7000
160 Anti-coat 2-wire remote transmitter. 167-A
161 Remote Mounted transmitter with indicator. Has Anti-Coating circuitry 158A or 7000
162 4-wire dielectric compensation transmitter. None
164 4-wire low-cost analog direct mounted transmitter. 167-B, C, or 5000A
165 Ultrasonic transmitter. None
166 Submerence flow transmitter. None
168 4-wire low-cost analog remote transmitter. 158A, 5000A or 7000
515 Controller for tilt probe 310, 5100 & 728B
900-600-304 Duplex detector for Model 162. None
5001 Microprocessor-based on/off level detector with one DPDT relay. 5100
5002 Microprocessor-based on/off level detector with two DPDT relays. 5400A
5003 Microprocessor-based on/off level detector with three DPDT relays. 5400A
M5008 Multipoint Controller None