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CBM Liquid indicator 3/8" - HVAC & Refrigeration
CBMHVAC & Refrigeration

CBM Liquid indicator 3/8"

The CBM Liquid Indicator 3/8" (3G-CBM-01739) is a refrigeration sight glass from the SLI/SBI/SBIA series, featuring a brass body with 3/8" ODF connection and tempered glass window with integrated humidity indicator…

SKU 3G-CBM-01739

Also listed as: CRE 12004 · CRE-12004

Brand
CBM
Item
Liquid indicator 3/8"
Category
HVAC & Refrigeration
UNSPSC
40101704 — Condensing units
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CBM
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

Datasheet Content

Série SLI/SBI VOYANTS LIQUIDE AVEC INDICATEUR D’HUMIDITE FICHE PRODUIT Caractéristiques • Grand champ de vision • Indicateur d’humidité • Faible chute de pression • SLI avec raccords à braser des deux côtés SLI • SBI avec raccords flare des deux côtés • SBIA avec raccords flare, filetage femelle x filetage mâle • Réfrigérants: tous les HCFC, HFC, ne convient pas pour R12, R502 et ammoniac SBI Spécifications Plage de lecture d’humidité voir tableau page 2 Température ambiante maxi 80 °C Diamètre du voyant liquide 22.5 mm SBIA Pression de service Pression de Type maxi PS contrôle maxi SLI 6; SLI 1/4 SLI 10; SLI 3/8 Application SLI 12; SLI 1/2 47 bar 51,7 bar SLI 15 Les voyants liquide série SLI/SBI/SBIA montrent l’état du flux SLI 16 (5/8) de réfrigérant durant la marche de l’installation. On peut ainsi voir, par exemple, si le réfrigérant est exempt de bulles de SLI 18; SLI 3/4 gaz. SLI 22 (7/8) Le voyant indique la teneur en humidité du réfrigérant en 36 bar 39,6 bar SBI phase liquide. SBIA Matériaux SLI 28; SLI 1 1/8 35 bar 38,5 bar Corps laiton Hublot verre trempé résistant à la pression, papier indicateur Raccord à braser: cuivre flare: laiton Copyright © 2010 Honeywell GmbH • Susceptible d’être modifié sans préavis FR0H-1922GE23 R1110 SÉRIE SLI/SBI Indicateur d’humidité La couleur de l’indicateur est une mesure de la teneur en humidité du réfrigérant. Couleur verte: sec. La plage de lecture dépend du réfrigérant utilisé. Seul un réfrigérant exempt d’humidité garantit un fonctionnement sans problèmes du détendeur. Réfrigérant Plage de lecture sec (vert) zone de humide Zone de transition: transition (jaune) Lorsque la teinte verte commence à faiblir, c’est une indication R22 < 30 ppm 30 – 150 ppm > 150 ppm de présence de faibles quantités d’humidité. Il est conseillé de R134a < 60 ppm 60 – 100 ppm > 100 ppm remplacer le déshydrateur. R404A < 20 ppm 20 – 100 ppm > 100 ppm Couleur jaune: humide. R407C < 20 ppm 20 – 130 ppm > 130 ppm Le réfrigérant est chargé de plus d’humidité que spécifié. Il est R507 < 20 ppm 20 – 100 ppm > 100 ppm indispensable de changer le déshydrateur. Données pour une température de 30 °C Du fait de l’humidité de l’air, l’indicateur est jaune lors de la livraison. Une fois installé, il passe au vert lors du remplissage de l’installation avec du réfrigérant sec. Dimensions et poids Dimensions Poids Type Raccord Diamètre du tube Longueur env. (kg) (A) (B) (L) SLI 6 6 mm ODF 6 mm 106 mm 0.15 SLI 10 10 mm ODF 10 mm 119 mm 0.15 SLI 12 12 mm ODF 12 mm 144 mm 0.20 SLI 15 15 mm ODF 15 mm 146 mm 0.17 SLI 16 16 mm; 5/8" ODF 16 mm; 5/8" ODF 146 mm 0,17 SLI 18 18 mm ODF 18 mm 183 mm 0.22 SLI 22 22 mm; 7/8" ODF 22 mm; 7/8" ODF 183 mm 0,24 SLI 28 28 mm ODF 28 mm 188 mm 0.48 SLI 1/4 1/4" ODF 1/4" 106 mm 0.15 SLI 3/8 3/8" ODF 3/8" 119 mm 0.15 SLI 1/2 1/2" ODF 1/2" 144 mm 0.19 SLI 3/4 3/4" ODF 3/4" 183 mm 0.22 SLI 1 1/8 1 1/8" ODF 1 1/8" 188 mm 0.48 SBI 6 7/16" UNF 6 mm 1/4" 70 mm SBI 10 5/8" UNF 10 mm 3/8" 76 mm 0.15 SBI 12 3/4" UNF 12 mm 1/2" 88 mm 0.17 SBI 16 7/8" UNF 16 mm 5/8" 98 mm 0.29 SBIA 6 7/16" UNF 6 mm 1/4" 60 mm 0.30 SBIA 10 5/8" UNF 10 mm 3/8" 76 mm 0.15 SBIA 12 3/4" UNF 12 mm 1/2" 74 mm 0.19 SBIA 16 7/8" UNF 16 mm 5/8" 78 mm 0.31 FR0H-1922GE23 R1110 2 Honeywell GmbH • Susceptible d’être modifié sans préavis SÉRIE SLI/SBI SLI SBI SBIA Honeywell GmbH • Susceptible d’être modifié sans préavis 3 FR0H-1922GE23 R1110

Technical Documents

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CBM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CBM Liquid Indicator 3/8" (3G-CBM-01739) is a refrigeration sight glass from the SLI/SBI/SBIA series, featuring a brass body with 3/8" ODF connection and tempered glass window with integrated humidity indicator paper. The unit measures 119 mm in length with a 22.5 mm indicator diameter, rated to 36 bar maximum service pressure and 80 °C ambient temperature, and provides refrigerant-specific moisture detection across R22, R134a, R404a, R407c, and R507 with colour-coded transitions from green (dry) to yellow (wet). 3G Electric supplies this component for refrigeration system diagnostics and moisture monitoring across Singapore and Southeast Asia.

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.

Used in

Common applications for CBM
Industrial boilers — CBM circulation pumps (mod. CM 30W) and solenoid valves (ELV series) for heating-loop control and pump staging.
Burner systems — CBM oil nozzles (FLU atomizer types), electrodes (ELC 200 mm), and solenoid coils (ELV 230V AC) for combustion ignition and flame supervision.
Plant maintenance and retrofit — CBM cable glands (CLI M25), motor couplings (ACC type D), and small-radius fittings (RAC 90°) for equipment reconfiguration and sensor integration.
Boiler water treatment — CBM chlorine test kits (DET free+combined) for feedwater and circulating-water quality monitoring in closed-loop systems.
Pump and motor assembly — CBM couplings, fittings, and cable glands for assembly and rewinding of industrial motors, circulation pumps, and auxiliary equipment.

CBM Products

3G Electric supplies CBM hvac & refrigeration. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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