Temperature Chart Recorder Technical Specifications

Casing Shock resistant plastic
TT260: Lockable door. Seal around door. Either panel or wall mount.
TT260 Panel Mount: 144 × 144. Cut out panel 138 × 138 mm. Depth behind panel: 90mm
TT260 Wall mount: 184 × 144 mm, depth 110 mm
Ambient Operation and storage -30 + 60 °C 5-95% Relative Humidity
TT260: Battery Back-up only: 9V PP3 rechargeable
Measuring Elements/Inputs  
TT260: Potentiometric measuring system with full servo-system. Inputs: Pt100 sensor for temperature, 4-20 mA, 0-1 Volt from transmitters/transducers
Charts 100 mm diameter (4")
Rotation 24 hours or 7 days
Guarantee TT260 models guaranteed for one year (parts and labour)
Electronics TT260: Thick film hybrids encorporating bipolar and locmos devices.
Power Supply  
TT260:l 12V AC or DC, 24V AC or DC


TT260: Fixed Electronic Temperature Recorder

The accuracy of TT260 temperature recorder models is 1% of the of the width of the measuring range.

Battery backup

TT260: mains, fixed mounting, temperature recorder

Automatic charging circuit for NiCad battery will secure correct operation of both chart drive and recording for 2-4 weeks after mains failure, depending on actual circumstances.
Optional alarm contacts will also function, but may reduce the working time to 1-3 weeks after mains failure (Fully recharged battery).

Alarm Contacts

TT260: mains, fixed mounting, temperature recorder

Adjustable from the front over the whole range. Hysteresis for alarms: Standard 0.5% of range. Output from alarm(s): Change-over relay(s):

  • Please enquire