Vibration Sensors

ZARK SERIES

SHINKAWA Electric

Wireless vibration monitoring system for rotating machinery. Combines battery-powered sensors with cloud-based or on-premise condition monitoring for predictive maintenance.

Sensor Type3-axis MEMS accelerometer (wireless)
CommunicationBluetooth Low Energy 5.0
Measurement Range156.8 m/s² peak
Frequency Range5 to 2,000 Hz
Battery LifeUp to 3 years
ZARK Series

Product Details

OVERVIEW

ZARK helps improve plant KPIs with better monitoring capabilities on rotating machine conditions, enabling fewer unexpected stops and better in-time maintenance.

The system consists of ZARK Nano battery-powered wireless sensors and ZARK X8II hub units. Data is transmitted via Bluetooth Low Energy and can be monitored through either Machine Dossier (cloud service) or infiSYS 3.0 (on-premise system).

The cloud-based Machine Dossier option provides low initial deployment cost with immediate access to machine condition data without installing an on-site computer. The on-premise infiSYS 3.0 option keeps all data stored locally with Modbus integration capability.

A smartphone patrol inspection system is also available for ZARK Nano, allowing easy and safe data collection from a distance during routine patrols, even without on-site Wi-Fi.

ZARK Series

Wireless vibration monitoring system for rotating machinery. Combines battery-powered sensors with cloud-based or on-premise condition monitoring for predictive maintenance.

Wireless and battery-powered

ZARK Nano sensors require no wiring — battery life up to 3 years with replaceable 1/2AA lithium battery.

Cloud or on-premise flexibility

Choose Machine Dossier cloud service for low-cost deployment or infiSYS 3.0 for on-premise data control with Modbus integration.

3-axis MEMS vibration sensor

Built-in 3-axis MEMS accelerometer with measurement range up to 156.8 m/s² peak and frequency range 5 to 2,000 Hz.

Temperature monitoring included

Integrated temperature measurement from −20 to 85°C alongside vibration data.

Smartphone patrol inspection

Collect data from ZARK Nano sensors using a smartphone app during routine patrols — no on-site Wi-Fi required.

Scalable system

Each ZARK X8II hub connects up to 16 ZARK Nano sensors via BLE 5.0 with approximately 40 m communication range.

SPECIFICATIONS

ZARK NANO (ZN-4A) €” VIBRATION MEASUREMENT

6 SPECS
Sensor Type
3-axis MEMS
Measuring Axis
1 axis (vertical) or 3 axis
Measurement Range
156.8 m/s² (16g) peak
Frequency Range
5 to 2,000 Hz (−3 dB)
Sampling Frequency
6,400 Hz
Spectrum Lines
800 / 1,600 / 3,200

ZARK NANO (ZN-4A) €” TEMPERATURE MEASUREMENT

1 SPEC
Range
−20 to 85°C (±3°C)

ZARK NANO (ZN-4A) €” DATA COLLECTION

3 SPECS
Collection Interval
1, 2, 4, 6, 12 hours or 1 day
Alarm Behavior
Interval halves (min 1 hour) when alarm threshold exceeded
Waveform Data
2,048 points per collection

ZARK NANO (ZN-4A) €” COMMUNICATION & POWER

4 SPECS
Radio System
Bluetooth Low Energy (BLE) 5.0, 2.4 GHz
Max Communication Distance
Approx. 40 m (line-of-sight)
Battery Type
Replaceable 1/2AA, 3.6 V lithium thionyl chloride
Battery Life
Up to 3 years or approx. 4,000 collections

ZARK NANO (ZN-4A) €” PHYSICAL

7 SPECS
Dimensions
28 × 50 mm (H)
Mass
Approx. 75 g (including battery)
Mounting
UNF 1/4-28 (M6 adapter included)
Case Material
Plastic cover, stainless steel base
Protection Rating
IP66
Operating Temperature
−20 to 85°C
Humidity
0 to 100% RH (non-condensing)

ZARK X8II HUB (ZX-3A0)

9 SPECS
Max ZARK Nano Connections
Up to 16 units
Communication to Nano
BLE 5.0, 2.4 GHz, approx. 40 m range
Communication to Cloud
IEEE 802.11 b/g/n (Wi-Fi 2.4 GHz), internet required
Power Supply
100 to 240 VAC, 50/60 Hz
Dimensions
190 × 280 × 130 mm (excl. protrusions)
Mass
Approx. 1.6 kg
Enclosure Material
Plastic
Operating Temperature
−20 to 60°C
Humidity
5 to 95% RH (non-condensing)

Use Cases

APPLICATIONS

Engineered for demanding environments across multiple industries and operating conditions.

01Pumps
02Motors
03Fans
04Compressors
05Gearboxes
06General rotating machinery

DOCUMENTS

ZARK Series Product Catalog

catalog

Coming soon

ZN-4A ZARK Nano Specifications

datasheet

Coming soon

ZX-3A0 ZARK X8II HUB Specifications

datasheet

Coming soon

ZX-3A1 ZARK X8II HYBRID HUB Specifications

datasheet

Coming soon

ZX-3A2 ZARK X8II HUB (On-premise) Specifications

datasheet

Coming soon

REQUEST A QUOTE

Contact Athena Control for pricing, availability, and technical support for the ZARK Series.