4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD
4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD
4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD
4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD
4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD
4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD
4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD

4 Channel Thermocouple/RTD(PT100) Data Logger with SD Card, General Tools Model DL-GT-DT4947SD

Regular price $330.00 $241.00 Sale

  • Four independent temperature measurement channels
  • Also measures T1-T2 difference between two channels
  • Input types - K, J, T, E, S and R  Thermocouples, PT100 Ohm RTD
  • Logs measurements at sampling times settable from one second to one hour
  • Outputs Excel-compatible data logs
  • Accepts SD memory cards of up to 16 GB capacity (one 4GB supplied with unit)
  • Microprocessor circuit provides intelligent function & high accuracy
  • Offset Adjustment
  • Easy operation, real time SD card datalogging
  • Includes Two K thermocouples, 4GB SD memory card,  custom hard plastic case
  • 1 Week Lead Time, FREE Delivery


The DL-GT-DT4947SD is a general-purpose handheld instrument that can measure up to four channels of temperature with 0.4% accuracy using either thermocouples or RTD's (Pt 100 ohm probes).

Although thermocouples are not as accurate as other types of thermometers, they more than make up for this shortcoming with an extended measurement range. For example, the DL-GT-DT4947SD can measure and read out temperatures from -148° to 2372°F (-100° to 1300°C) using Type K thermocouples, and temperatures from -148° to 2192°F (-100° to 1200°C) using Type J thermocouples. Type R and Type S thermocouples have an even higher upper limit. These very wide ranges, plus a fast response time and a low price tag, suit thermocouple thermometers for a variety of commercial and industrial tasks requiring measurement of very high and low temperatures. Examples include applications in the food and chemical processing industries, HVAC (heating, ventilation and air conditioning), power generation and paper production.

Because it is microprocessor-based, the DL-GT-DT4947SD can make full use of the portability, reliability and large storage capacities that SD memory cards offer (Up to 16 GB). Measurements can be made automatically at any sampling rate between one second and one hour. After timestamping and storing the measurements on an SD card plugged into the instrument, the user can remove the card and plug it into to a laptop or desktop computer either directly or through an SD card reader. The data logs are stored on the card as files with the .xls extension, which can be opened by Microsoft’s Excel application.

The DL-GT-DT4947SD has advanced settings. The user can set the clock (Year/Month/Date, Hour/Minute/Second), SD card setting of decimal point, set BEEP sound either off/on, set C/F, set AUTO POWER off/on, and set sampling time.

The DL-GT-DT4947SD has a backlit 2-1/2 in. diagonal display and is powered by six “AA” Alkaline batteries or an optional 9-VDC AC adapter.

SPECIFICATIONS
Display type: Liquid-crystal with green backlight

Display size: 2.05 x 1.5 in. (52 x 38mm)

Channels: T1, T2, T3, T4

Resolution: 0.1C/1C, 0.1F/1F

Data Logger Sampling Time Setting Range

Auto: 1second to 3600 seconds @ sampling time can set to 1 second, but with  memory data loss

Manual: Pushing  the data logger button once will save data one time. @Set the sampling time to 0 seconds. @Manual mode, you can select the 1 to 99 position

Linear compensation: Full range

Parameter measured: Temperature (in °F or °C)

Measurement range: For Pt 100 ohm probes: -327° to 1562°F; for thermocouples, depends on type

DATA HOLD: Freezes the display

MEMORY RECALL: Max and min values

DATA OUTPUT: RS232/USB PC

Measurement accuracy
Pt 100 ohm probes: ± (0.4% of reading + 1.8°F)from -327° to 999.9°F, ± (0.4% of reading + 2.0°F) from 1000° to 1562°F)
Thermocouples: ± (0.4% of reading + 2.0°F max)

Measurement resolution
Pt 100 ohm probes: 0.1° (F or C) from -327° to 999.9°F, 1°F from 1000° to 1562°F
Thermocouples: 0.1° (F or C) below 1000°F and 1° (F or C) above 1000°F for Types K, J, T and E; 1° (C or F) for Types R and S

Sampling time: 0, 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800 or 3600 seconds (0 seconds to 1 hour)

TEMPERATURE COMPENSATION: Automatic for K/J/T/E/R/S
SD CARD RANGE: 1 GB to 16 GB

POWER OFF: Auto shut off or manual by push button

OPERATING TEMPERATURE: 0 to 50C

OPERATING HUMIDITY: < 85% RH

POWER SUPPLY: Alkaline or heavy duty 6 x AA

WEIGHT: 489 g/1.08 lb

DIMENSION: 177 x 68 x 45 mm (7.0 x 2.7 x 1.9 inch)