Preciman Green ABS pressure gauge D 50 0/+1bar G1/4

Preciman green ABS pressure gauge for pneumatic systems and compressors with 50 mm dial, 0/+1 bar range, and G1/4 connection. Features ±2.5% full-scale accuracy, suitable for regulators and compressed air applications.

SKU 3G-CBM-06287

Also listed as: ROS 27004 · ROS-27004

Brand

Preciman

Item

Green ABS pressure gauge D 50 0/+1bar G1/4

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

Preciman

size

50mm 

accuracy

±2.5% of full scale 

connection

G1/4 

application

pneumatic systems, compressors, regulators 

case material

ABS

pressure range

0/+1 bar 

Datasheet Content

ROS27002 à 35034



Pressure Gauge
Black ABS Case (Snap in acrylic)
Application
Used for pneumatic systems compressors, regulator
and industry machine suitable for fluid medium or
gaseous which does not clog connection port or corrode
copper alloy.
Specification
Size: 1.5"(40mm), 2"(50mm), 2.5"(63mm)
      3"(75mm), "(100mm)
Acceracy: ±2.5% of full scales for 1.5"(40mm)
           ±1.6% of full scales for 2"(50mm),2.5"(63mm)
           3"(75mm),4"(100mm)
Range available: -30"Hg~0 (vacuum)
                 -30"Hg~0~6000psi (compound)
                 0~15psi~6000psi (pressure)
Housing: Black ABS case
Window: Snap in acrylic
Bourdon tube: Copper-alloy
Movement: Semi-copper alloy
Connection: Brass
Pointer and dial: Aluminum
Thread: 1/8"BSP(NPT), 1/4"BSP(NPT), 1/2"BSP(NPT)
Operating temperature: -20 °C ~ 60 °C (-4 °F ~ 140 °F)
Working pressure: Steady: 3/4 of full scale
                  Fluctuating: 2/3 of full scale
                  Short time: full scale

Technical Documents

(1)

Technical Document 1

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Preciman Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

Where can I order the Preciman ROS27004 pressure gauge in your region?

3G Electric sources and delivers the Preciman ROS27004 to your location, your location, and across your region. We handle customs customs clearance and logistics. Lead time on request—contact us for stock and pricing.

What are the key specifications of the Preciman ROS27004?

The Preciman ROS27004 is a 50mm dial pressure gauge with a 0–1 bar range, G1/4 connection, and ±2.5% full-scale accuracy. Green ABS case is suitable for pneumatic systems, compressors, and regulators in harsh industrial environments.

Is this gauge suitable for compressed air regulators?

Yes. The Preciman ROS27004 is designed for pneumatic systems and regulators. Its 0–1 bar range, G1/4 port, and ±2.5% accuracy make it ideal for low-pressure compressed air applications and moisture-resistant ABS construction.

Used in

Common applications for Preciman

Boiler steam-system monitoring — Preciman D100 glycerin gauges (0–40 bar) mounted on boiler headers and steam-outlet lines.

Pump discharge pressure indication — Preciman D63 axial stainless gauges (0–250 bar) on centrifugal-pump outlet manifolds and pressure-relief test points.

Compressed-air and vacuum systems — Preciman vacuum and low-range gauges (−1 to +0 bar, 0–1.6 bar) on air-treatment equipment and vacuum pumps.

Hydraulic-circuit monitoring — Preciman all-stainless manometers (D63 vertical, up to 250 bar) on hydraulic-press and industrial-lifting-system manifolds.

Fuel-gas and burner control lines — Preciman D63 low-range gauges (0–1 bar, 0–2.5 bar) on natural-gas and LPG regulator outlet monitoring.

Heat-exchanger and thermal-loop diagnostics — Preciman glycerin D63/D100 gauges for hot-water circulation and process-steam secondary loops.

Preciman Products

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

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