Grain-Watch® TMS

Temperature Monitoring System

for solid bulk storages

System Advantages

• Fully digital• Calibration-free• Maintenance-free• Modular, easily

expandable• Easy installation

(2- and 3-wire bus)• ATEX-, IECEx-,

GOST-R -approved

System Overview

• PC

• GWAB11

• GWNET11

• GWSL

GWSL Temperature Cable

• For steel or concrete bins• 2-wire bus with digital

sensors• Sensor spacing: 2m or 3m• Cable Ø 9,8mm: 1-35m

length• Cable Ø 17,0mm: 36-100m

length• ATEX: Ex II 1D Ex ia IIIC

T85°C

GWNET11 Network Switch

• 1 input from GWAB11 Network Controller (3-wire bus)

• 4 outputs for GWSL Temperature cables (2-wire bus)

• Serial connection up to 4 GWNET11 (3-wire bus)

• No mains power needed• IP66; ATEX: Ex II (1D) Ex

ia [ia] IIIC T85°C

GWAB11 Network Controller

• 4 outputs for up to 4 GWNET11 (3-wire bus) in series; 64 GWSL in total

• Serial connection up to 19 GWAB11 (3-wire bus); 1,216 GWSL in total

• Intrinsically safe circuits• 230VAC mains power• Built-in MODBUS protocol

function• 1 input from PC (RS-485)• IP66; ATEX: Ex II (1D) 2D

Ex tb [ia] IIIC T85°C

TMS PC-Software

• Customer-specific setups and views

• 24/7 monitoring• Adjustable alarm- and

warning levels• Detailed temperature

graphs• Current temperature

print-out function in chart form

International Approvals

• IECEx: TUN 10.00013X

• ATEX: TÜV 10 ATEX 386498X

• GOST-R: POCC SE.AB28.B12982

Visit us online

• Home: www.grain-watch.com

• Downloads (manuals, certification): www.grain-watch.com/downloads.html

News: TMX System

• Cost-efficient, simplified TMS system

• Fully digital• Up to 16 GWSL

per TMX unit• Serial conection

up to 19 TMX units; 304 GWSL in total

• 2-wire bus • Stabile RS-485

output

News: GWTL-R• Rollable Temperature Lance• Thin, yet strong – Ø: 8,0mm• Digital sensors, 2-wire bus• Low-friction finish• Grain-Watch® System

compatible• Lengths up to 12 m• Sensor spacing: 2m or 3m• Serial connection up to 32

sensors• ”You have to try it to believe it!”