9’’ Electronic Chart Recorders Model: Sentinel Our Sentinel electronic chart recorder (1, 2 or 3 pens) is a low maintenance instrument, built for rugged conditions and designed for flexibility, with programmable channels, which can be installed and calibrated simply and quickly, maximising your productivity. General Specification Security: 3-level software lock including password protection, internal hardware jumper lock, lockable door. Power Supply: 115V or 230 Vac ±10%, switch selectable, 50/60Hz Case: Steel case with acrylic window Protection: IP55 Mounting: Panel or Surface Weight: 7 kg (single pen) / 7.7 kg (three pen) Panel Cut-Out: 336 x 396 x 171 mm (w x h x d) / 288 x 356 mm (w x h) Inputs: Disposable ink cartridges: 1, 2 or 3 pens Thermocouples K, T, J, N, E, B, R & S / Platinum RTD Input Signals: (Pt100) 3-wire / DC Voltage ±2V, +20V / DC current ±2mA, ±20mA Chart Size: 240 mm (9.5") circular paper chart Chart Speeds: 1 to 24 h. (hourly) / 2 to 31 days (daily) Relays: 3 for single pen / 6 for 2 & 3 pens. Sentinel Model Software selectable from: Relay actions: High alarm / Low alarm / Deviation alarm / Control relay (high) / Control relay (low). Switched current: 6A max Switched voltage: 30 Vdc, 250 Vac 288 Surface Mounting Flush Panel Mounting Main Applications A world leader in recorders, Rototherm has become the standard for accurate and reliable measurement across the following industries: Industrial Rototherm Group Food & Beverage Excellence the World can Measuretm Kenfig Industrial Estate, Margam, Port Talbot, SA13 2PW United Kingdom T: +44 (0) 1656 740 551 E: [email protected] W: www.rotothermgrou

9'' Electronic Chart Recorders Data Sheet: SEN-001/18 Sentinel Recorder Model (Channels) Type Standard Flow Relays Single Channel Two Channel Three Channel Input, Range & Unit (for Pressure/Temperature) Eg. 0 to 100 deg C PT100 RTD + Range & Unit Type K T/C + Range & Unit Type J T/C + Range & Unit 4-20 mA + Range & Unit 0-20 mA + Range & Unit (Please repeat this step for Channel 2 & 3 if required) Channel 1 Channel 1 Channel 2 Channel 2 Channel 3 Channel 3 For any other options, please contact us [email protected] or +44 (0)1656 740551 Rototherm Group Excellence the World can Measuretm Kenfig...

9’’ Electronic Chart Recorders Technical Certification Export Documentation • Factory Test Certificate • Factory Calibration Certificate (3 point) • Factory Calibration Certificate (5 point) • Material Certificate Calibration and After-Sales Support • Fully trained field service personnel • Use of UKAS certified calibration equipment • 5 day turnaround • Fixed pricing • Approved manufacturer parts • Full post-service reports • 12 month warranty For more information, please contact our service team [email protected] In keeping with British Rototherm’s policy for continual product development...