# Radio unit with LoRaWAN ® for WIKA measuring instruments — NETRIS3

> For applications in hazardous areas

- Catalog code: netris3
- Model: NETRIS3
- Category: Level measurement
- Product page: https://avigan.com.ua/wika/en/products/netris3
- Price: on request
- Supplier: AVIGAN (TOV VIKA Prylad), official WIKA partner in Ukraine

## Overview

Model NETRIS3 Radio unit with LoRaWAN® for WIKA measuring instruments ✓For applications in hazardous areas ✓High Quality ►To the information!

## Applications

- Data transmission from measuring instruments for preventive maintenance and also monitoring of machinery for big-data analysis in a cloud
- Process industry: Oil and gas, chemical and petrochemical industries, water and wastewater and power generation
- For use in hazardous areas

## Special features

- IIoT-capable with LoRaWAN ® transmission
- Battery-operated LoRa ® radio transmission based on LPWAN technology
- High transmission range for the measured values (up to 10 km) with long battery life (up to 10 years)
- Exchange of the radio unit possible in ATEX zones

## Specifications

| Parameter | Value |
|---|---|
| model | NETRIS 3 |
| product family | NETRIS |
| short description | IIoT-capable radio unit with LoRaWAN for wireless data transmission from WIKA measuring instruments, suitable for use in hazardous areas with long-range communication and battery life up to 10 years. |
| subcategory | Radio unit for IIoT |
| certifications | RoHS; CE; ATEX; IECEx; CSA; CUS |
| explosion protection | Ex ia [ia Ga] IIC T4 Ga; Ex i Zone 0 gas II 1(1)G Ex ia [ia Ga] IIC T4 Ga; Zone 20 dust II 1(1)D Ex ia [ia Da] IIIB T200135 °C Da; Ex i Zone 0 gas Ex ia [ia Ga] IIC T4 Ga; Ex i Gas Ex ia [ia Ga] IIC T4 Ga Cl. I, Zn 0, AEx ia [ia Ga] IIC T4 Ga Cl. I, Div. 1, Gp A, B, C, D; T4; Ex ia [ia] Dust Ex ia [ia Da] IIIB T200 135°C Da Zn 20, AEx ia [ia Da] IIIB T200 135°C Da Cl. II, Div. 1, Gp F, G, T135°C Ex ia [ia]; Ex ia [ia Da] IIIB T 135 °C Da; Cl. I, Div. 1, AEx ia [ia Ga] IIC T4 Ga; Cl. II, Div. 1, Ex ia [ia Da] IIIB T 135 °C Da; II 1(1)G Ex ia [ia Ga] IIC T4 Ga; II 1(1)D Ex ia [ia Da] IIIB T200°C Da; Ex ia [ia Da] IIIB T200°C Da; Cl.I,Div.1,Gp A,B,C,D;T4; Cl.II,Div.1,Gp F,G,T135°C |
| ambient temp | -40 … 60 °C |
| ip rating | IP65 |
| languages in datasheet | en; de |
| free form specs | radio standard: LoRa; lorawan specification: Version 1.0.3; range in free field km: 10; antenna: Internal; measurement interval: 60 seconds to transmission rate, max. 48 hours; transmission interval: 1 minute to 7 days; max output power dBm: 14; security: Full end-to-end encryption; battery type: Lithium thionyl chloride (SAFT LM17500); battery voltage: DC 3 V; battery life: Up to 10 years; electrical connection: Angular connector or M12 x 1 (4-pin); cable lengths: 0.19 m, 0.5 m, 2.85 m; humidity range: 20 ... 90 % relative humidity; condensation: Non-condensing; vibration resistance: a = 1g (7 ... 18 Hz), A = 0.8 mm (18 ... 50 Hz), a = 5g (50 ... 200 Hz); shock resistance: 25g, 6 ms; free fall height single: 1.2 m; free fall height multiple: 0.5 m; operating altitude: ≤ 2,000 m; pollution degree: 4 |

## Datasheet tables

### Overview of versions of suitable WIKA measuring instruments

| 1 | 2 | 3 |
|---|---|---|
| Model | Description |  |
|  | PGU2x.100 | Bourdon tube pressure gauge → See data sheet PV 42.03 |
|  | TGU | Gas-actuated thermometer → See data sheetTV 17.13 |
|  | TRU | Miniature resistance thermometer → See data sheetTE 63.03 |
|  | FLRU-SFI | Reed level transmitter → See data sheet LM 20.13 |
|  | PEU-2x | Pressure sensor → See data sheet PE 87.24 |

### Basic information

| Case | GrilamidTR 90 UV |
|---|---|
| Mounting | Mounting kit for NETRIS ® 3, all mounting variants → Included in the scope of delivery |

### Radio standard

| 1 | 2 |
|---|---|
| LoRa ® |  |
| LoRaWAN ® specification | Version 1.0.3 |
| Functions | ■ Registration ■ Configuration of measuring and transmission rate ■ Transmitting measured values ■ Alarm management |
| Range in free field ¹⁾ | Typically 10 km [6,21 mi] |
| Antenna | Internal |
| Measurement interval | 60 seconds to transmission rate, max. 48 hours |
| Transmission interval | 1 minute to 7 days (maximum transmission rate limited by ETSI EN300 220) |
| Max. output power | 14 dBm |
| Security | Full end-to-end encryption → For details on security, see website: https://lora-alliance.org |

### Electrical connection

| Connection type | Cable length |
|---|---|
| Angular connector | ■ 0.19 m[0.623 ft] ■ 2.85 m[9.35 ft] |
| Circular connector M12 x 1 (4-pin) | ■ 0.5 m[1.64 ft] ■ 2.85 m[9.35 ft] |

### Operating conditions

| Ambient temperature range | -40 ...+60 °C [-40 ...+140 °F] |
|---|---|
| Storage temperature range | -40 ...+70 °C [-40 ...+158 °F] |
| Humidity | 20 ... 90 %relative humidity |
| Condensation | Non-condensing |
| Vibration resistance per IEC 60068-2-6 | a = 1g (7 ... 18 Hz) 10 .... 14.53 Hz |
| A = 0.8 mm(18 ... 50 Hz) |  |
| a = 5g (50 ... 200 Hz) ¹⁾ |  |
| Shock resistance per IEC 60068-2-31 ¹⁾ | 25g, 6 ms |
| Free fall per IEC 60068-2-31 |  |
| Individual packaging | 1.2 m[3.94 ft] |
| Multiple packaging | 0.5 m[1.6 ft] |
| Operating altitude per IEC 61010-1 | ≤ 2,000 m[6,562 ft] |
| Ingress protection per IEC/EN 60529 | IP65 |
| Pollution degree per EN 61010-1 | 4 |

| Logo | Description | 3 | Region |
|---|---|---|---|
|  | EU declaration of conformity RED - Radio Equipment Directive | European Union |  |
|  | RoHS directive EU declaration of conformity | European Union |  |
|  | IECEx (option) Hazardous areas - Ex i Zone 0 gas Ex ia [ia Ga] IIC T4 Ga Zone 20 dust Ex ia [ia Da] IIIBT 135 °C Da | International |  |
|  | CSA | USA and Canada |  |
|  | Hazardous areas - Ex i Gas Dust | Ex ia [ia Ga] IIC T4 Ga Cl. I, Zn 0, AEx ia [ia Ga] IIC T4 Ga Cl. I, Div. 1, Gp A, B, C, D;T4 Ex ia [ia] Ex ia [ia Da] IIIBT 200 135°C Da Zn 20, AEx ia [ia Da] IIIBT 200 135°C Da Cl. II, Div. 1, Gp F, G, T135°C Ex ia [ia] |  |

### Safety-related characteristic values (Ex)

| 1 | 2 | 3 | 4 |
|---|---|---|---|
| Ex marking |  |  |  |
| Short-term input parameters |  |  |  |
| Duration | ≤ 1 s |  |  |
| Max. voltage U i | ≤ 8V |  |  |
| Max. current I i | ≤ 500mA |  |  |
| Output parameters |  |  |  |
| Max. voltage U 0 | ≤ 5.88V |  |  |
| Max. current I 0 | ≤ 200mA |  |  |
| Max. power P 0 | ≤ 295mW |  |  |
| Gases of group IIB | Max. external inductance L 0 | 5mH | 0.002mH |
| Max. external capacitance C 0 | 10 µF | 1,000 µF |  |
| Gases of group IIC | Max. external inductance L 0 | 1.6mH | 0.001mH |
| Max. external capacitance C 0 | 1.3 µF | 43 µF |  |
| Temperature ranges |  |  |  |
| Temperature class | T4 |  |  |

## Documents

- [ds_ac4003_en_co_bcaa2d](https://avigan.com.ua/wika/docs/wika/ds_ac4003_en_co.pdf) — PDF, 850 KB, en

## Configurator

This product has an interactive configurator on its product page.

```
NETRIS3-1L2 A Z
```