Si-RM350 manifold can be used to commission and service all types of refrigerant-based installations: heat pumps, air conditioning, refrigeration and reversible systems, from domestic systems to complex industrial machines.
Very easy to operate, this equipment features the latest technologies for fast, comprehensive system diagnostics. Its smart digital assistant guides the operator in every situation to help him achieve his objectives in the best possible way.
A1 / A2L / A2 / A3 refrigerants compatible
Compatible with some B1 refrigerants, see list of refrigerants for details on which refrigerants are compatible. The device must not be used with ammoniac refrigerant (NH3 / R717).
A1 / A2L / A2 / A3 refrigerants compatible
Durable anti-reflective glass screen
Safe and rugged for long data logging
High-speed NTC temperature sensors
User-friendly troubleshooting with diagnostics
New smart assistant app: Sauermann Pilot
Product info
Measure details
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UnitsPSI, kPa, bar, MPa
Measuring ranges
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Pressure-1.00 bar ... 60.00 bar
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Pressure-14.00 PSI ... 870.00 PSI
Technical details
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ParametersPressure
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DisplaysGraphical display
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IP ProtectionIP 54
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Battery life300 hours
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Standards2015/863 EU (RoHS 3)2012/19/UE DEEE2014/53/UE RED
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Wireless connectionYes
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Power supply4 × LR6 or AA 1.5 V batteries. Alternative power supply: USB-C
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Connections
Pressure connectors: Si-RM350: 3x 1/4 MFL male
Temperature connectors: 2x wired jack (NTC)
Port: USB-C -
Refrigerant databaseR11, R113, R114, R115, R1150, R116, R12, R123, R124, R125, R1270, R13, R134a, R13b1, R14, R141b, R142b, R143a, R152a, R161, R170, R218, R22, R227, R23, R236ea, R236fa, R245ca, R245fa, R290, R32, R600, R600a, R601, R601a, R718, R744, R744a, R50, R41, R1233zd(E), R1234yf, R1234zeE, R1234zeZ, R401A, R401B, R401C, R402A, R402B, R403A, R403B, R404A, R405A, R406A, R407A, R407B, R407C, R407D, R407E, R407F, R407H, R408A, R409A, R409B, R410A, R410B, R411A, R411B, R412A, R413A, R414A, R414B, R416A, R417A, R417B, R417C, R418A, R419A, R419B, R420A, R421A, R421B, R422A, R422B, R422C, R422D, R422E, R423A, R424A, R425A, R426A, R427A, R428A, R434A, R437A, R438A, R439A, R440A, R441A, R442A, R443A, R444A, R444B, R445A, R446A, R447A, R448A, R449A, R450A, R452A, R452B, R453A, R454A, R454B, R454C, R455A, R456A, R458A, R466A, R469A, R500, R501, R502, R503, R504, R507A, R508A, R508B, R509A, R511A, R513A
Instrument Dimensions
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Length6 13/32 inches162 mm
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Width2 11/16 inches68 mm
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Height6 19/32 inches168 mm
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Weight2 5/32 pounds0.98 g
Operating temperature
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MinMax
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-20.00 °C50.00 °C
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-4.00 °F122.00 °F
Storage temperature
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MinMax
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-20.00 °C50.00 °C
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-4.00 °F122.00 °F
Kit content
Several kits: for more information, please refer to data sheet
1 Adjusting certificate
Supplied in hard plastic case
