Liquid indicator 3/8"

On RequestRefrigeration

Price on request — send us an enquiry for current pricing.

Minimum order: 11 units
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

body material	brass
product series	SLI/SBI/SBIA
sli 3 8 length	119 mm
sli 3 8 weight	0.15 kg
connection size	3/8" ODF
window material	tempered glass resistant to pressure with indicator paper
sli 3 8 tube diameter	3/8"
humidity range r22 dry	< 30 ppm
humidity range r22 wet	> 150 ppm
humidity range r507 dry	< 20 ppm
humidity range r507 wet	> 100 ppm
humidity range r134a dry	< 60 ppm
humidity range r134a wet	> 100 ppm
humidity range r404a dry	< 20 ppm
humidity range r404a wet	> 100 ppm
humidity range r407c dry	< 20 ppm
humidity range r407c wet	> 130 ppm
flare connection material	brass
liquid indicator diameter	22.5 mm
brazing connection material	copper
maximum ambient temperature	80 °C
humidity indicator dry color	green
humidity indicator wet color	yellow
maximum control pressure sbi	39.6 bar
maximum service pressure sbi	36 bar
humidity range r22 transition	30 – 150 ppm
maximum control pressure sbia	39.6 bar
maximum service pressure sbia	36 bar
humidity range r507 transition	20 – 100 ppm
humidity range r134a transition	60 – 100 ppm
humidity range r404a transition	20 – 100 ppm
humidity range r407c transition	20 – 130 ppm
maximum control pressure sli 15	51.7 bar
maximum service pressure sli 15	47 bar
humidity measurement temperature	30 °C
maximum control pressure sli 6 1 4	51.7 bar
maximum service pressure sli 6 1 4	47 bar
maximum control pressure sli 10 3 8	51.7 bar
maximum control pressure sli 12 1 2	51.7 bar
maximum control pressure sli 16 5 8	51.7 bar
maximum control pressure sli 18 3 4	51.7 bar
maximum control pressure sli 22 7 8	51.7 bar
maximum service pressure sli 10 3 8	47 bar
maximum service pressure sli 12 1 2	47 bar
maximum service pressure sli 16 5 8	47 bar
maximum service pressure sli 18 3 4	47 bar
maximum service pressure sli 22 7 8	47 bar
maximum control pressure sli 28 1 1 8	38.5 bar
maximum service pressure sli 28 1 1 8	35 bar

Frequently asked questions

Where can I buy the CBM CRE12004 liquid indicator worldwide?+

Order the CBM CRE12004 from 3G Electric, an authorized distributor. We handle worldwide delivery, customs clearance, and logistics. Lead time on request — contact our team for availability and freight terms.

What is the connection size and material of this liquid indicator?+

The CBM CRE12004 features a 3/8" ODF (Flare) connection and brass body. The window is tempered glass with integrated humidity indicator paper, measuring 119 mm in length and 22.5 mm in tube diameter.

What humidity levels does the integrated indicator paper detect?+

The humidity indicator paper shows dry (<30 ppm) and wet (>150 ppm) conditions for R22 refrigerant, and <20 ppm dry / >100 ppm wet for R507. This helps monitor system moisture levels during maintenance and commissioning.