ATEX Zone 1/21
IECEx
Class I / II / III, Div I

i.safe MOBILE IS-VS1A.1

In Stock

€24,995.00

The Valve Sense mobile inspection system for leak detection combines high-quality acoustic emission sensors with the 5G smartphone IS540.1 and Senseven software for intuitive, automated leak detection and data management.

It offers predictive maintenance to prevent unplanned downtimes, is ideal for demanding industrial environments, and ensures cost savings and operational efficiency.

Locally manufactured in Croatia, it supports safety and compliance with ATEX Zone 1 and 21 standards.

Check the top-left corner of the product image for certifications. For the latest details, refer to the datasheet or contact us. Generally, these certifications apply to the following regions: 

Certification Geography
NEC/CEC (Class/Division) USA, Canada
NEC/CEC (Class/Zone) USA, Canada
ATEX Mandatory in EU, EEA, Turkey and United Kingdom.
Accepted in most countries not listed elsewhere in this table.
INMETRO Brazil (based on IECEx)
IECEx Mandatory in Australia and Israel.
Accepted in most countries not listed elsewhere in this table.

Check our comprehensive guide on explosion proof equipment certifications and where they're recognized.

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SKU: AK-01-2-1-3-3-3-1-1-1-1-1-1-1-1-1-1-1 Category: Tags: , ,

Key Features and Benefits

The Valve Sense mobile inspection system is one of the most cost-effective solutions for ATEX Zone 1 and 21.

Combines high-quality acoustic emission sensors with the 5G smartphone IS540.1.

Ideal for applications in demanding industrial environments.

Offers automated leak detection and structured data management.

Locally manufactured in Germany.

Additional information

Weight 0.422 kg
Dimensions 18 × 8.49 × 2.06 cm
ATEX Certification

II 2G Ex ib IIC T4 Gb
II 2D Ex ib IIIC T135°C Db
IECEx Certification

Ex ib IIC T4 Gb
Ex ib IIIC T135°C Db
NEC500 Certification

Class I Div. 1 Groups A, B, C, D, T4
Class II Div. 1 Groups E, F, G, T135°C
Class III Div. 1
Technical Features of the Sensors

IS-SU150F1.1 Sensor Ultrasonic
Frequency range 100 – 450 kHz
Operating temperature -40 °C … + 120 °C
Connector SMB
Shield Cross-Talk > -80 dB
Dimension 22,3 x 18,2 mm
Weight 29 g

IS-SU150F2.1 Sensor Ultrasonic
Frequency range 100 – 450 kHz
Operating temperature -40 °C … + 120 °C
Connector SMB
Shield Cross-Talk > -80 dB
Dimension 22,3 x 37,5 mm
Weight 63,4 g

IS-SU030F2.1 (optional) Sensor Ultrasonic
Frequency range 25 – 80 kHz
Operating temperature -40 °C … + 120 °C
Connector SMB
Shield Cross-Talk > -80 dB
Dimension 22,3 x 37,5 mm
Weight 64 g

IS-SC120BB1.1 Sensor Cable
Length 120 cm 2 pcs. / Set
Connector SMB <-> SMB
Sheathing Braided hose
Temperature range -20 °C … +60 °C
Weight 20 g (each)
Model

IS-VS1A.1
Technical Features of the Electronic Measuring Model

Analog band width 20 … 500 kHz
Input range 94 dBAE / 100 dBAE
Sampling rate Res.: 2 MHz / 16 bit
Noise floor <12 μVRMS (95 – 300 kHz)
Power consumption <700 mW
Dimension Size: 141,2 x 96,0 x 51,85 mm, weight: 219,3 g
Operating temperature Usable from -20 °C to +55°C
Technical Features of the Waveguide

IS-WGLF1.1 Waveguide Lock
Diameter 55 mm Waveguide Lock; fixation for sensor
F1“ indicates used sensor
Weight 79,5 g

IS-WGxx.1 Waveguide
Temperature range > 120 °C and < -50 °C
Dimension 220 x 7 mm
Weight 89,8 g
Technical Features of the Complementary Smartphone

TECHNICAL FEATURES SMARTPHONE MODEL M540A01
Operating system Androidâ„¢ 12
Processor Qualcomm QCM6490
Memory 8 GB RAM, 128 GB internal memory, microSD memory up to 128 GB
Supported frequency bands
2G GSM: 850/900/1800/1900 MHz
3G WCDMA: B1/2/4/5/8
4G LTE-FDD: B1/2/3/4/5/7/8/12 MFBI B13/14/17/20/25/26/28/29/30/66/71
4G LTE-TDD: B38/39/40/41/42/43/48
5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n25/n28/n30/n38/n40/n41/n48/n66/n71/
n77/n78/n79
Dimensions Size: 180,0 x 84,9 x 20,6 mm, weight: 422 g
Display 6“, Gorilla Glass® 3rd generation, 1080 x 2160 pixels, FHD
Battery 4400 mAh, replaceable
Camera 48 MP AF rear camera, 5 MP FF front camera
SIM support 1 nano SIM + eSIM
Connections
Wi-Fi 6: IEEE 802.11 a/b/g/n/ac/ax/e/k/r/v
Bluetooth® 5.2
GPS, A-GPS, Glonass, A-Glonass, Beidou, Galileo
Near Field Communication (NFC)
Ports in/out 16-pin ISM interface
USB-C
Sensors Accelerometer, Gyroscope, Light, Magnetic, Proximity, Pressure sensors
Types of protection IP68 dust-/waterproof, MIL-STD-810H, usable from -20 °C to +55 °C
Brand

Downloads

IS VS1A.1 Datasheet

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