Mounting Details
All dimensions are given in mm [in.]
GPS 4-Ex
ATEX Certified GPS, Galileo, Glonass and BeiDou antenna for Mast Mounting in Hazardous areas
Description
- Passive quadrifilar helix antenna for fixed installation.
- Covering GPS, Galileo, Glonass and BeiDou.
- The antenna is specified as ATEX antenna for use in zone 2 in potentially explosive areas.
- The antenna is to be used as a receiver only.
- Before installing the antenna, read the ATEX Product Manual carefully.
- The antenna is suitable for use in gas groups IIA, IIB and IIC in zone 2.
- Right-hand circularly polarized antenna (RHCP).
- The circularly polarized antenna minimizes the fading effect often encountered in environments with reflecting obstacles.
- Mounting bracket available to make the perfect installation for your specific needs.
- All metal parts in the antenna are DC-grounded. Consequently, the antenna shows a DC-short across the coaxial cable.
- Maximum recommended cable loss between antenna and receiver is 9 dB (e.g. 20 m RG 58 A/U-XLL) for receivers with acquisition sensitivity of < - 142 dBm. Higher cable loss can be tolerated for receivers with lower acquisition sensitivity.
Specification
| Electrical | |
| Model | GPS 4-Ex |
|---|---|
| Frequency | 1570 – 1650 MHz |
| Antenna Type | Quadrifilar helix antenna |
| Max. Input Power | Receiver only |
| Polarisation | Circular |
| Pattern Type | Hemispherical |
| Impedance | 50 Ω |
| Gain | 2 dBic (0 dBd) |
| VSWR | < 2.0:1 |
| Bandwidth | 75 MHz |
| Antistatic Protection | All metal parts DC-grounded (Connector shows a DC-short) |
| Environmental | |
| Operating temperature range | -30 °C to +60 °C |
|---|---|
| Survival Wind Speed | 200 km/h / 124.3 mph. |
| Ingress Protection | IP66 |
| Mechanical | |
| Wind Area | 0.0072 sq. m / 0.08 sq. ft |
|---|---|
| Connection(s) | N(f) |
| Materials | Shroud : Polyrethane – Coated glass fiber Mounting bracket : Stainless steel |
| Installation Torque | Mounting bracket : 6.5 – 7 Nm |
| Colour | Blue (RAL 5015) |
| Historic Brand | Procom |
| Height | Approx. 250 mm / 9.84 in. |
| Wind Load | Approx. 9.6 N @ 150 km/h / 93.2 mph. |
| Diameter | 40 mm / 1.57 in. |
| Weight | Approx. 0.45 kg / 0.99 lb. |
| Mounting Bracket | SM-MAS |
| ATEX Marking | II 3G Ex nA IIC T6 |
Ordering Codes
| Model | Product No. |
|---|---|
| ATEX Certified GPS, Galileo, Glonass and BeiDou antenna for Mast Mounting in Hazardous areas | 115000029 |
Additional Information
Assembly Drawing
Note
*See the ATEX Product Manual (safety and mounting instructions) and related EU DECLARATION OF CONFORMITY ATEX Directive 2014/34/EU.
Diagrams
MOUNTING DETAILS
ASSEMBLY DRAWING
PROCOM A/S reserves the right to
amend specifications without prior notice
PROCOM A/S • Smedetoften 12
DK 3600 Frederikssund • Denmark
Generated : 2026-06-26
Version 1