SL7104 universal input 4 channel battery powered datalogger

  • internal/external measurement range: see table below
  • internal/external  measurement accuracy: see table below
  • resolution:
    • all universal inputs: 16 bit
    • internal & external temperature: 12 bit
    • internal & external relative humidity: 8 bit
  • battery lifetime: typically 5 years with sample rate > 2 minutes. Replaceable by customer, see ordering code below (optional power supply)
  • storage/memory size: 128.000 readings
  • reusable when memory full: yes
  • sample rate: 1 second to 24 hours
  • recording modes: ring buffer or stop when full
  • start logging delay:
    • programmable delay period (10 minutes to 1 year)
    • start on external magnet swipe
    • start when counter input goes high
    • start on event trigger
    • Please note: there are no stop logging functions available. Once started, the datalogger will keep taking readings until the memory is full or it will overwrite the oldest reading and provide a rolling window (FIFO)
  • start on alarm: yes
  • software alarms: high and low alarms can be specified in the software
  • channel indicators: 8 green LED’s to indicate logging status changing to red to indicate alarm conditions
  • pc connection: with separate USB interface cable (included). Mini-USB 1B male connector. 
  • material: ABS – moulded from RoHS compliant material
  • dimensions: 124mm (L) x 78mm (W) x 32mm (H). See drawing below
  • weight: 165g
  • ambient temperature range: -30°C to +70°C
  • protection class: IP50, limited protection from dust ingress. No protection for liquid ingress. Optional IP65 waterproof enclosure (see options below)
  • conformity: EN12830
  • UL Flame rating: 
    • 94-VO at 0.059′ wall
    • 94-5VA at 0.098′ wall
    • UL File Number: E57070
  • warranty: 3 year (excluding battery)
  • optional
    • SL-ACC33: IP65 weatherproof enclosure
    • SL-ACC7000-03: replacement/spare battery (lithium thionyl chloride)
    • SL-ACC7000-02: replacement USB interface cable
    • SL-ACC7000-05: replacement/spare 14 way input connector
    • SL-ACC7000-04: external power supply (to increase lifetime of datalogging)
    • SL-ACC7000-01: external temperature & relative humidity sensor (not possible in combination with external power supply, share same connector)
    • TEMPIT-PRO-4: additional TempIT-PRO software licence
SL7104 4 channel battery powered universal datalogger
temperature, humidity, mVdc/Vdc, 4-20mA, digital signals (incl. pulse)
EN12830 conformity datalogging
FDA 21 CFR part 11 compliant registration

Measurement ranges

SL7104 measurement ranges

Measurement accuracy

SL7104 measurement accuracy

Order codes and accessories

SL7104 order codes
SL7104 accessories

SL7104 weatherproof IP65 housing & dimensions

SL7104 IP65 housing
  • SL-ACC33: optional IP65 waterproof housing
  • NEMA rated/waterproof enclosure for outdoors, weatherpoof
  • Polycarbonate with clear cover
  • UL94-HB flame rating
SL7104 dimensions

SL7104 connections

SL7104 connections

Please note, that either the external power supply (optional) or the external temperature & humidity sensor can be connected to the SL7104, so not both!.

SL7104 current inputs

SL7104 current inputs

SL7104 digital input (i.e. pulse from flow sensor)

SL7104 digital input (i.e. flow sensor pulse)