VESDA VEU with 3.5" Display
| Part no. | VEU-A10 |
|---|---|
| Brand | VESDA |
| Range | VESDA VEU |
Image for illustration; item supplied may differ
At a glance
- Aluminium Body With DisplayVEU-A10 is the VESDA-E VEU with a 3.5” Display in an Aluminium Enclosure.
- Intuitive LCD Icon DisplayAn intuitive LCD icon display gives instant status information for immediate response.
- Flair Detection ChamberFlair is the detection chamber at the core of the VESDA-E VEU, bringing higher stability and increased longevity.
- Dynamic RangeDynamic range runs 0.0002%/m (0.00006% obs/ft) to 20% obs/m (6.25% obs/ft).
- Quiescent Draw At 24 VDCAspirator setting 1 draws 8.0 W quiescent, setting 5 draws 10.0 W and setting 10 draws 15.5 W.
- EN 54-20 ClassificationClass A is 80 holes at a Fire 1 of 0.015% obs/m, Class B 80 holes at 0.026% obs/m, and 100 holes at 0.062% obs/m for Class C.
- Field Replaceable Sub-AssembliesField replaceable sub-assemblies enable faster service and maximum uptime.
Description
VEU-A10 is the display build of the VEU, putting a 3.5” screen on an aluminium bodied aspirating detector.
Sampling pipework runs to a total pipe length of 800 m with branches. Sampled air temperature shall reach ambient detector temperature upon entry into the detector.
VEU-A10 is the VESDA-E VEU aspirating smoke detector with 3.5” Display in an Aluminium Enclosure. An intuitive LCD icon display gives instant status information for immediate response, and the VEU series is the premium detector of the VESDA-E range.
Detection uses Flair, the chamber at the core of the VESDA-E VEU, which brings higher stability and increased longevity; the underlying method is short wavelength laser-based detection. Dynamic range runs 0.0002%/m (0.00006% obs/ft) to 20% obs/m (6.25% obs/ft).
Read the full technical description
Seven programmable relays are available in latch or non-latch states. The detector carries CE, UKCA, VdS, FM, CSFM, ActivFire and CCC approval, with EN 54-20 and ISO 7240-20 as the standards; compliance and approvals vary by region and by model.
VEU-A10 is the VESDA-E VEU aspirating smoke detector with 3.5” Display in an Aluminium Enclosure. An intuitive LCD icon display gives instant status information for immediate response, and the VEU series is the premium detector of the VESDA-E range.
Detection uses Flair, the chamber at the core of the VESDA-E VEU, which brings higher stability and increased longevity; the underlying method is short wavelength laser-based detection. Dynamic range runs 0.0002%/m (0.00006% obs/ft) to 20% obs/m (6.25% obs/ft).
Aspirator setting 1 draws 8.0 W quiescent, setting 5 draws 10.0 W and setting 10 draws 15.5 W. Under EN 54-20, Class A is 80 holes at a Fire 1 of 0.015% obs/m, Class B 80 holes at 0.026% obs/m, and 100 holes at 0.062% obs/m for Class C, with classification of any configuration determined using ASPIRE. An extensive event log of 20,000 events supports event analysis and system diagnostics, and field replaceable sub-assemblies enable faster service and maximum uptime.
Specifications
| Product type / detection principle | Aspirating Smoke Detector (ASD); short-wavelength laser light source with photodiodes and imaging technology measuring smoke obscuration |
|---|---|
| Area coverage (single detector) | Up to 69,965 sq ft (6,500 sq m), subject to system design and local regulatory requirements |
| Sampling pipe inlets | Up to four inlet pipes, each with an ultrasonic flow sensor |
| Supply voltage range | 18 to 30 VDC (nominal 24 VDC) |
| Maximum power consumption (VEU-A10-UL) | 0.84 A quiescent / 0.88 A alarm (maximum current measured from the supply voltage that generates the highest current) |
| Nominal power consumption @ 24 VDC by aspirator setting (VEU-A10-UL) | Quiescent: 0.32 A (setting 1) / 0.41 A (5) / 0.64 A (10); Alarm: 0.35 A (1) / 0.44 A (5) / 0.67 A (10) |
| Dimensions (W x H x D) | 13.8 in x 8.9 in x 5.3 in (350 mm x 225 mm x 135 mm) |
| Weight | 11.7 lbs (5.3 kg) |
| Operating conditions | Ambient 32 F to 100 F (0 C to 38 C); sampled air -4 F to 140 F (-20 C to 60 C); humidity 5-95% RH non-condensing |
| Sampling pipe network limits | Max length per pipe with four straight pipes: 328 ft (100 m); max total pipe length with branches: 2,624 ft (800 m); minimum airflow per pipe: 20 l/min; design tool: ASPIRE |
| Inlet / exhaust pipe size | External diameter 1.05 in (3/4" IPS) or 25 mm (exhaust via adaptor) |
| Relays | 7 programmable relays; contacts rated 2 A @ 30 VDC (resistive); programmable to latch or not latch alarm/fault states |
| General Purpose Inputs | Two GPIs (one monitored, one unmonitored) |
|---|---|
| IP Rating | IP 40 enclosure (not evaluated by UL) |
| Cable access / termination | 4 x 26 mm cable ports; screw terminal blocks (0.2-2.5 sq mm, 24-14 AWG) |
| Interfaces | USB (Type 2); Ethernet (RJ45, 100 base T); VESDAnet |
| Measurement range | 0.0000% to 11.09% obs/ft (0.000 to 32% obs/m) |
| Sensitivity range | 0.0003 to 6.575% obs/ft (0.001 to 20% obs/m) |
| Alarm levels | Four configurable alarm levels: Alert, Action, Fire 1, Fire 2 |
| Event log | Up to 20,000 events stored on a FIFO basis |
| Mounting orientation | Upright or inverted |
| Standards / listings (VEU-A10-UL variant, from engineering spec) | UL268 and UL268A (UL, USA); UL268 (ULC, Canada); CSFM category 7259 (California State Fire Marshal) |
| Family designator (engineering spec) | VEU-A10-GW: VESDA-E VEU with LEDs and 3.5" LCD, coverage up to 6,500 sq m (69,965 sq ft); sibling VEU-A00-GW is the LED-only version |
Specifications per manufacturer documentation, subject to change. E&OE.
Documents
| Document | Type | Size | Download |
|---|---|---|---|
| Datasheet (VEU-A10, VSP-966) | Datasheet | 282 KB | Download PDF |
Optional accessories
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- VPS-220-STX5VESDA-E STX PSU 0.5A (7-14AH) - BLACKcompatible / works with: VESDA-E STX PSU 0.5A (7-14AH) - BLACK£328.90ex VAT£394.68 inc VATIn stock
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- VEU-A00VEU with LEDsAlternative - same VESDA-E VEU aspirating smoke detector; VEU-A00 variant has LEDs instead of a 3.5" display.£4,152.08ex VAT£4,982.50 inc VATIn stock
