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Home Products Alat Kualitas Udara Temperatur, Tekanan, Kelembaban & Kecepatan Udara Thermometer Portable HD2107.1.2 - HD2127.1.2 (DELTA OHM)
Thermometer Portable HD2107.1.2 - HD2127.1.2 (DELTA OHM)

Thermometer-Portable-HD2107L’HD2107.1 and l’HD2107.2 are portable instruments equipped with large LCD display fitted with one input. HD2127.1 and HD2127.2 are instruments fitted with two inputs. They measure temperature by means of immersion, penetration, contact or air probes. Their sensor can be Pt100 with 3 or 4 wires, Pt1000 with 2 wires. Probes are equipped with an automatic recognition module: factory calibration dataare stored inside.

 

The instruments HD2107.2 and HD2127.2 are data loggers; they store up to 80.000 samples which can be transferred into a PC connected to the instrument through a multi-standard RS232C serial port and a USB 2.0. It is possible to configure the storage interval, the printing and the baud rate by the menu.

TECHNICAL SPECIFICATIONS OF THE INSTRUMENTS
Instrument
Dimensions(Length x Width x Height) : 185x90x40mm
Weight : 470g (complete with batteries)
Materials : ABS, rubber
Display : 2x4½ digits plus symbols
Visible area: 52x42mm

 Operating conditions
Operating temperature : -5 … 50°C
Storage temperature : -25 … 65°C
Working relative humidity : 0 … 90% RH, no condensation
Protection degree :IP67
 

Power supply
Batteries :4 Batteries 1.5V type AA
Autonomy : 200 hours with 1800mAh alkaline batteries
Current consumption with instrument off : 20μA
Main : 12Vdc / 1000mA Output main adapter

Unit of measurement °C - °F - °K

Security of data stored Unlimited, independent of battery charge conditions

Time
Date and time : Schedule in real time
Accuracy : 1min/month max drift

Measured values storage model HD2107.2
Type : 2000 pages containing 40 samples each
Quantity : Total of 80000 samples
Storage interval model HD2127.2 : 1s…3600s (1 hour)
Type : 2000 pages containing 16 pairs of samples each
Quantity : Total of 32000 samples (channel A + channel B)
Storage interval : 1s…3600s (1 hour)

Serial interface RS232C
Type : RS232C electrically isolated
Baud rate : can be set from 1200 to 38400 baud
Data bit : 8
Parity : None
Stop bit : 1
Flow Control : Xon/Xoff
Serial cable length : Max 15m
Immediate print interval : 1s … 3600s (1 hour)

USB interface - model HD2107.2, HD2127.2
Type : 1.1 - 2.0 electrically isolated

Connections
Input module for the probes : 8-pole male DIN45326 connector
Serial interface and USB : 8-pole MiniDin connector
Mains adapter : 2-pole connector (positive at centre)

Measurement of temperature by Instrument
Pt100 measurement range : -200…+650°C
Pt1000 measurement range : -200…+650°C
Resolution : 0.01°C in the range ±199.99°C
0.1°C in the remaining range
Instrument Accuracy : ±0.01°C
Drift after : 1 year 0.1°C/year