ROSSMA IIOT-AMS 1WIRE Ex db
Autonomous Wireless Temperature Sensor Ex db Flameproof — ROSSMA® IIOT-AMS 1-Wire
Autonomous wireless temperature sensor with 1-Wire interface (DS18B20) in flameproof enclosure Ex db. Dual certification: 1Ex db IIC T5 Gb X (aluminum) and PB Ex db I Mb X (stainless steel for mines).
New
LoRaWAN
IP66 enclosure protection
-55…+80 °C operating temperature
LoRaWAN RU-868 / EU-868
10 years battery life
Ex db IIC / Mining I dual certification
Варианты исполнения
Price on request
Dual Certification
1Ex db IIC T5 Gb X + PB Ex db I Mb X
10-Year Battery
FANCO ER34615M, 14,000 mAh
LoRaWAN Class A
ADR, OTAA/ABP, up to 15 km
-55…+80 °C
Operation in extreme conditions
Two Housing Materials
Aluminum A356 or stainless steel AISI 316
Overview
Specifications
Measurement
Interface
1-Wire (DS18B20)
Number of inputs
1
Measurement range
-55…+125 °C
Accuracy
±0,5 °C
Explosion protection
Explosion protection
1Ex db IIC T5 Gb X
Housing material
Алюминий A356 (AK7ч)
Communications
Protocol
LoRaWAN 1.0.3 Class A
Frequency plan
RU-868 / EU-868
Activation
OTAA, ABP
ADR
Yes
Transmission interval
from 1 min
Power
Battery
FANCO ER34615M, 3,6 В, 14 000 mAh
Battery life
up to 10 years / 40,000 packets
External power
DC 3,3 В
Physical
Protection rating
IP66
Operating temperature
-55…+80 °C
Dimensions
256 × 109 × 64 mm
Mean time between failures
≥ 10 000 h
Documentation
ROSSMA IIOT-AMS 1-Wire Ex db is designed for autonomous polling of DS18B20 digital temperature sensors via 1-WIRE bus and transmitting data over LoRaWAN wireless network.
- 1-Wire interface — DS18B20 sensor connection
- Flameproof enclosure "d" for Group I / IIC
- Autonomous battery life up to 10 years (FANCO ER34615M)
- Operating temperature: −55…+80 °C
- IP66 protection
- LoRaWAN Class A, ADR, OTAA/ABP
Related products
Tools
Frequently Asked Questions
What is the temperature measurement range?
Built-in DS18B20 digital sensor with range −55…+125 °C and accuracy ±0.5 °C. Data transmitted wirelessly via LoRaWAN.
Can it be used in mines?
Yes. Dual certification: 1Ex db IIC T5 Gb X (industrial) and PB Ex db I Mb X (underground mines). AISI 316 stainless steel enclosure for mining version.
What is the battery life?
Up to 10 years from FANCO ER34615M battery (3.6 V / 14 Ah, up to 40,000 packets). Transmission period from 1 minute. External DC 3.3 V power also available.
How does Ex db differ from standard 1-Wire Ex?
Flameproof Ex db enclosure withstands internal explosion. Approved for coal mines (PB Ex db I Mb X). Operating temperature −55…+80 °C (Ex e: −55…+85 °C). Larger enclosure 256 × 109 × 64 mm.
What is the operating temperature range?
Operating range −55…+80 °C. IP66. MTBF at least 10,000 hours.
Interested Autonomous Wireless Temperature Sensor Ex db Flameproof — ROSSMA® IIOT-AMS 1-Wire?
Office
9D Chkalova St., office 320, 322
Perm, Perm Krai
Russia, 614064
Manufacturing
9 Chkalova St., building 3
Perm, Perm Krai
Russia, 614064