Process Instrumentation
PX309 Pressure Transmitter
General-purpose 4-20 mA pressure transmitter.
MJ
Miljoco Corporation
P4509LX Premium Pressure Gauge
4½" premium dry gauge with rear flange mount, ±1/2% Grade 2A accuracy.
Key Features
- 4½" dial size
- ±1/2% Full Scale accuracy, Grade 2A
- Dry (non-liquid-filled) case
- Rear flange for surface or stem mounting
- Submittal drawing available for installation planning
Overview
The P4509LX is a 4½" premium-grade dry pressure gauge with a rear flange mounting configuration, built for applications requiring higher accuracy than standard commercial gauges. It is part of Miljoco's commercial pressure gauge line for general industrial and commercial pressure monitoring.
Working Principle
Process pressure acts on an internal Bourdon tube, which deflects proportionally to pressure and drives a pointer across a graduated dial through a precision movement, giving a direct visual pressure reading.
Applications
Benefits
- Grade 2A accuracy suits applications needing tighter tolerance than standard commercial gauges
- Rear flange mount simplifies panel installation
- Straightforward dry-case design requires no liquid-fill maintenance
Technical Specifications
| Dial Size | 4½" |
|---|---|
| Accuracy | ± 1/2% Full Scale, Grade 2A |
| Fill | Dry (non-liquid-filled) |
| Configuration | 3-hole rear flange (surface or stem mount) |
|---|
| Case | Black cast aluminum |
|---|---|
| Lens | Double-strength glass |
| Movement | Stainless steel, rotary type |
| Wetted Parts | Phosphor-bronze tube, brass socket |
| Connection | 1/4" NPT brass, bottom outlet |
| Process | -40 to 200°F (-40 to 93°C) |
|---|
Downloads
P4509LX Datasheet (PDF)PDF
Frequently Asked Questions
What warranty is offered on this product?
All Tetracon-supplied instruments carry the original manufacturer warranty (typically 12–24 months) plus first-line local support from our Islamabad service centre.
Do you provide installation and commissioning?
Yes. Our manufacturer-trained engineers offer on-site installation, commissioning and startup training anywhere in Pakistan.
Are spares and calibration available locally?
Common spares are held in local stock. Calibration is available at our lab or on-site with NIST-traceable reference standards.
How long is the typical lead time?
Stocked items ship within 3–5 working days; engineered configurations typically 6–10 weeks depending on manufacturer schedule.
Request a Quote — P4509LX Premium Pressure Gauge
Complete the form below and one of our engineers will respond within 1 working day with pricing and lead time. Prefer email? Contact our sales team.
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