Description

Description

Sauermann Si-RM350 Smart Digital Manifold 2 Valve with Hard Case, Manifold Only

Easy operation and full diagnostics at a glance - The smart assistant that makes everyone an expert

The Sauermann RM350 and RM450 manifolds 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 them achieve their objectives in the best possible way. Kit includes 2 valve manifold and hard case only.

Key Features & Benefits

A1 / A2L / A3 refrigerants compatible
- Most versatile and futureproof manifold in its range
- Domestic to industrial A/C, heat pumps, refrigeration & reversible systems
- Wired and wireless probes (328' range)
- 130+ refrigerants supported, auto updates to industry evolutions
High-speed NTC temperature sensors (clamps not included, manifold only)
- Lightning-fast response times to speed up operations
- "Parrot" clamp shape optimized for .25" to 1.65" pipes
- Long-lasting high accuracy
- Real time results on manifold & mobile app
Durable anti-reflective glass screen
- Crystal-clear easy-to-read display
- Perfect readability in daylight sun
- Backlit for indoor use
- Industry leading anti-glare design
User-friendly troubleshooting with diagnostics
- Quick and easy to operate in all situations
- 8 integrated measurement programs
- New "Easy Mode" with single pressure port connected
- Efficiency calculations: COP and EER ratings
Safe and rugged for long data logging
- Maximum reliability for deep diagnostics
- Internal memory data-logging up to 3 days with 300h battery life
- Anti-theft padlock slot, rear hook and USB-C wired power supply
- IP54 dust & rain proof body
New smart assistant app: Sauermann Pilot
- Digital tech leveraged to help technicians
- Real time control, readings display and recordings
- Create, sign and send reports with pictures
- Internal detailed customer database management

Download the Sauermann Pilot App for your Android or iOS devices!

Sauermann Pilot brings together all the connected functionalities of Sauermann and Kimo measuring instruments in a unified, easy-to-use interface, capable of managing several devices simultaneously. This free app will in future support all new Sauermann and Kimo connected devices via wireless connections.

Among the most important features (may vary depending on the instrument):

Real-time measurement display
Additional calculated values display
Graphical results presentation
Measurement campaign recording
Creation of PDF, CSV, XML reports, etc
Automated maintenance certificate generation
Customer, operator and equipment database management
Access to probe and instrument parameters and configuration options
Set alarm thresholds
Management of security locks
One-click firmware updates

Specs

RM350 Manifold Pressure Specs
Pressure is measured by flexible hoses connected to the Si-RM350 or the Si-RM450.
Pressure Valves	2 valve
Measuring Range	From -14 to 870 psi (-1 to 60 bar)
Pressure Sensing Accuracy	±0.50% of full scale
Available Units	bar, psi, kPa, MPa
Resolution	0.1 psi / 0.01 bar / 1 kPa / 0.001 MPa
Overload	943 psi (65 bar)
Burst Pressure	2175 psi (150 bar)
Max Pressure Hose	800 psi (55 bar)

Si-RP4 Probe Pressure Specs (not included)
The Si-RP4 wireless probe is also available separately for pressure measurement.
Measuring Range	From -14 to 870 psi (-1 to 60 bar)
Pressure Sensing Accuracy	±0.5% of full scale
Available Units	bar, psi, kPa, MPa
Resolution	0.1 psi / 0.01 bar / 1 kPa / 0.001 MPa
Overload	943 psi (65 bar)
Burst Pressure	2175 psi (150 bar)
Operating Temperature	-4 to 122°F (-10 to 50°C)
Storage Temperature	-4 to 122°F (-20 to 50°C)
Power Supply	3x LR03 AAA 1.5 V alkaline batteries
Battery Life	150 h @ 68°F (20°C)
Wireless Frequency	Range frequency from 2402 MHz to 2480 MHz with a transmission power of 8 dBm
Wireless Range	Range between manifold and wireless probes up to 328 ft (100 m) App connection: depends on smartphone radio strength, range up to 328 ft (100 m)
Connections	1x 1/4 FFL female

RM350 Manifold Temperature Specs
Pipe temperature can be measured by wired temperature clamp (Si-RT2), wireless temperature clamp (Si-RT7) or wired self-gripping probe (Si-RT5) available separately.
Temperature Connectors	2x wired jack (NTC)

Si-RT2 Wired Clamp Temperature Specs (not included)
Temperature Sensors	NTC
Temperature Sensor Range	-58 to 248°F (-50 to 120°C)
Temperature Accuracy	-4 to 185°F (-20 to 85°C): ±1.8°F (±1°C)
Maximum Operating Temperatures	Jaws: 302°F (150°C) - Handle: 194°F (90°C)
Available Units	°F, °C
Resolution	0.1°F, 0.1°C
Pipes Diameter	0.2 to 1.7 in (6 to 42 mm)
Cable	6 ft (2 m) length with strengthened 3-point jack connector, Ø3.2 mm, in PVC, max. temperature 221°F (105°C)
Storage Temperature	-4 to 122°F (-20 to 50°C)

Si-RT7 Wireless Clamp Temperature Specs (not included)
Type	NTC
Temperature Sensor Range	-4 to 185°F (-20 to 85°C)
Temperature Accuracy	±1.8°F (±1°C)
Maximum Operating Temperatures	Jaws: 185°F (85°C) Handle: 122°F (50°C)
Available Units	°F, °C
Resolution	0.1°F, 0.1°C
Pipes Diameter	0.2 to 1.7 in (6 to 42 mm)
Power Supply	3x LR03 AAA 1.5 V alkaline batteries
Battery Life	150 h @ 68°F / 20°C
Wireless Frequency	Range frequency from 2402 MHz to 2480 MHz with a transmission power of 8 dBm
Wireless Range	Range between manifold and wireless probes up to 328 ft (100 m)
App Connection	Depends on smartphone radio strength, range up to 328 ft (100 m)
Compatibility	Smartphone minimum required versions: Android 11.0, iOS 15, BLE 5.0
Connections	1x 1/4 FFL female
Storage Temperature	-4 to 122°F (-20 to 50°C)

Si-RT5 Large Diameter Probe Temperature Specs (not included)
Temperature sensors	NTC
Temperature sensor range	-4 to 185°F (-20 to 85°C)
Temperature accuracy	-4 to 158°F (-20 to 70°C): ±0.6°F (±0.3°C) 158 to 185°F (70 to 85°C): ±0.9°F (±0.5°C)
Available units	°F, °C
Resolution	0.1°F, 0.1°C
Pipes diameter	max. 3.9 in (max. 100 mm)
Cable	6 ft (2 m) length with strengthened 3-point jack connector, Ø3.2 mm, in PVC, max. temperature 221°F (105°C)
Storage temperature	-4 to 122°F (-20 to 50°C)

RM350 Manifold General Specs
Power Supply	4 x LR6 or AA 1.5 V batteries. Alternative power supply: USB-C
Battery life	up to 300 hours
Memory	Up to 3 days of recording
Display	Graphic screen; 240 x 128 px
Languages	English, French, Spanish, Italian, German, Chinese, Portuguese, Romanian, Hungarian, Polish, Dutch
Pressure Connectors	3x 1/4 MFL male
Temperature Connectors	2x wired jack (NTC)
Wireless Frequency	Range frequency from 2402 MHz to 2480 MHz with a transmission power of 8 dBm
Wireless Range	Range between manifold and wireless probes up to 100 m (328 ft). App connection: depends on smartphone radio strength, range up to 100 m (328 ft)
Compatibility	Smartphone minimum required versions: Android 11.0, iOS 15, BLE 5.0
Data/Charging Port	USB-C
Superheat and Subcooling	Automatically calculated by the device
Environmental Conditions of Use	In non-condensing condition Altitude: from 0 to 2000 m (0 to 6561 ft) Non-corrosive gases
Operating Temperature	From -20 to 50°C (-4 to 122°F)
Storage Temperature	-20 to 50°C (-4 to 122°F)

RM350 Manifold Housing Specs
Button Control	4 keys (Up / Down / OK / Esc)
Hook	High strength aluminum
Material	Plastic parts in polyamide reinforced with 30% of glass fiber (PA 6.6 + 30 GF)
Protection	IP54, suitable for A2L and A3 refrigerants
Weight	2.16 lb (0.980 kg)
Dimensions	6.6 x 6.4 x 2.7 in (168 x 162 x 68 mm)

List of compatible refrigerants (more available through firmware updates): R11, R161, R407A, R419B, R444A, R503, R113, R170, R407B, R420A, R444B, R504, R114, R218, R407C, R421A, R445A, R507A, R115, R22, R407D, R421B, R446A, R508A, R1150, R227, R407E, R422A, R447A, R508B, R116, R23, R407F, R422B, R448A, R509A, R12, R236ea, R407H, R422C, R449A, R511A, R123, R236fa, R408A, R422D, R450A, R513A, R1233zd(E), R245ca, R409A, R422E, R452A, R600, R1234yf, R245fa, R409B, R423A, R452B, R600a, R1234zeE, R290, R410A, R424A, R453A, R601, R1234zeZ, R32, R410B, R425A, R454A, R601a, R124, R41, R411A, R426A, R454B, R718, R125, R401A, R411B, R427A, R454C, R744, R1270, R401B, R412A, R428A, R455A, R744a, R13, R401C, R414A, R434A, R456A, R134a, R402A, R414B, R437A, R458A, R13b1, R402B, R416A, R438A, R466A, R14, R403A, R417A, R439A, R469A, R141b, R403B, R417B, R440A, R50, R142b, R404A, R417C, R441A, R500, R143a, R405A, R418A, R442A, R501, R152a, R406A, R419A, R443A, R502

Includes