SL51T low cost temperature datalogger

  • temperature measurement range: -40°C to +85°C 
  • temperature measurement accuracy:
    • -30°C to +70°C +/- 1.0°C
    • +/- 1.3°C outside of this range
  • resolution: 0.5°C
  • battery lifetime: 10 years or 1 million samples, 3.0V lithium (non-replaceable)
  • storage/memory size: 2.048 samples
  • reusable when memory full: yes
  • sample rates: 1 to 255 minutes in 1 minute steps
  • recording modes: ring buffer or stop when full
  • response time: 
    • 63% step change: 90 seconds in circulating air
    • 10% to 90% step change: 180 seconds in circulating air
  • start logging delay: you can specify a time and date to start logging up to 45 days in advance with one minute resolution
  • start on alarm: no
  • software alarms: high and low alarms can be specified in the software
  • pc connection: with separate USB interface cable
  • dimensions: 17.35 x 5.89mm
  • weight: 4g
  • housing material: 305 stainless steel
  • protection class: IP55 (splash proof); IP68 enclosures for higher protection are available, see accessories below
  • conformity: EN12830
  • Ex-certification: ATEX certified & meets EN50014 and EN50020 standards for group I (Zone 0) gas atmospheres only
  • calibration: annual re-calibration reminder function setting
  • optional:
    • SL51T-A version with ISO UKAS 17025 traceable calibration certificate
SL51 battery powered temperature datalogger
EN12830 conformity datalogging
HACCP compliant datalogging
FDA 21 CFR part 11 compliant registration
UKAS calibration ISO/IEC 17025

Datalogger interface cable

SL50 interface-usb cable

SL50 interface-usb

USB communication interface for connecting all SL50 series dataloggers to a computer

Holders and fixtures

SL50-ACC10 fast response enclosure

SL50-ACC10

Constructed from blue anodised aluminium, the SL50-ACC10 is a fast response enclosure for use with all SL50 dataloggers

  • material: 
    • hard anodised aluminium casing
    • 316 stainless steel screw
  • protection: up to 3.5 Bar or 35m submersion
  • response time in water:
    • 28 s (61% step change)
    • 60 s (10% to 90% step change)
  • response time in air: 
    • 117 s (61% step change)
    • 238 s (10% to 90% step change)
  • o-ring: FDA food grade EPDM
SL50-wall mounting holder

SL50-wall mounting holder (pack of 5)

Pack of five wall mount holders for all SL50 series data loggers. Ideal for fixing to walls, racking or pallets.

SL50-CLIP

SL50-CLIP (pack of 5)

The SL50-CLIP is a small black plastic key fob that will accept any of the SL50 series dataloggers. Can be held in place with a single screw or tie wrap.

SL50-ACC02 rubberised holder with magnet

SL50-ACC02

A strong self-adhesive magnet suitable for use with all SL50 series button dataloggers for quick and easy fixing.

SL50 self-adhesive magnet

Suitable for use with all SL50 series button dataloggers for quick and easy fixing

Waterproofing enclosures

SL50-ACC01 waterproofing enclosure

SL50-ACC01

Stainless steel enclosure that protects the dataloggers in harsh environments or where there is likely to be pressures in excess of 100mBar

  • material:  316 stainless steel
  • protection: up to 10 Bar or 100m submersion
  • response time in water:
    • 73 s (61% step change)
    • 142 s (10% to 90% step change)
  • response time in air: 
    • 373 s (61% step change)
    • 238 s (10% to 90% step change)
  • o-ring: silicone (VMQ) FDA 70 ShA

SL50-ACC03

Lightweight enclosure constructed from plyphenylene sulphide (PPS Ryton), that protects the datalogger at pressures up to 1 Bar or depths of 10m. Maximum operating temperature 125°C.

  • material:  polyphenylene sulphide
  • protection: up to 1 Bar or 10m submersion
  • response time in water:
    • 118 s (61% step change)
    • 237 s (10% to 90% step change)
  • response time in air: 
    • 407 s (61% step change)
    • 827 s (10% to 90% step change)
  • o-ring: silicone S500-70 FDA approved
SL50-ACC06 silicone enclosure - sinking

SL50-ACC06 silicone enclosure – sinking

Two part silicone enclosure to protect all SL50 series dataloggers. Available in packs of five or ten.

  • material:  silicone rubber
  • protection: up to 0.5 Bar or 5m submersion
  • response time in water:
    • 90 s (61% step change)
    • 243 s (10% to 90% step change)
  • response time in air: 
    • 270 s (61% step change)
    • 575 s (10% to 90% step change)
SL50-ACC08 silicone enclosure - floating

SL50-ACC08 silicone enclosure – floating

A coloured waterproof enclosure with blue handle for all SL50 series dataloggers. Supplied in packs five or ten.

  • material:  silicone rubber
  • protection: up to 0.5 Bar or 5m submersion
  • response time in water:
    • 90 s (63% step change)
    • 243 s (10% to 90% step change)
  • response time in air: 
    • 270 s (63% step change)
    • 545 s (10% to 90% step change)
  • weight: 5g excluding datalogger