MIKASE LABORATORY - PT MITRA KATIGA SEJAHTERA / SUPPLIER ALAT UJI KUALITAS UDARA, AIR, CUACA , KEBISINGAN SERTA GETARAN

Specification

The HD2108.1 and HD2108.2 with one input and the HD2128.1 and HD2128.2
with two inputs are portable instruments with a large LCD display. They measure
the temperature using immersion, penetration air or contact probes. The sensor
may be a thermocouple of type K, J, T, N, R, S, B or E. The HD2108.2 and HD2128.2 instruments are dataloggers. The HD2108.1 memorizes up to 76, 000 samples, the HD2128.2 up to 38, 000 pairs of values. These data can be transferred from the instrument connected to a PC via the multi-standard RS232C serial port and USB 2.0. The storing interval, printing, and
baud rate can be configured using the menu.
All the models are fitted with an RS232C serial port and can transfer the acquired
measurements in real time to a PC or to a portable printer.
The Max, Min and Avg function calculate the maximum, minimum or average
values. Other functions include: the relative measurement REL, the HOLD
function, and the automatic turning off that can also be disabled. The HD2128.1
and HD2128.2 calculate the A-B difference of the temperatures captured by the
two input channels. The instruments have IP67 protection degree.

INSTRUMENT TECHNICAL CHARACTERISTICS
Instrument
Dimensions ( Length x Width x Height) 185x90x40mm
Weight 470g ( complete with batteries)
Materials ABS, rubber
Display 2x41D2 digits plus symbols
Visible area: 52x42mm
Operating conditions
Operating temperature -5… 50° C
Warehouse temperature -25… 65° C
Working relative humidity 0… 90% RH without condensation
Protection degree IP67
Power
Batteries 4 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off 20¼ A
Mains Output mains adapter 9Vdc / 250mA
Measuring unit ° C - ° F - ° K - mV - mV* C
Security of memorized data Unlimited, independent of
battery charge conditions
Time
Date and time Schedule in real time
Accuracy 1min/ month max departure
Measured values storage
Type - model HD2108.2 2000 pages containing 38 samples each
Total of 76, 000 samples
Type - model HD2128.2 2000 pages containing 19 samples each
38, 000 pairs of samples
Storage interval 1s… 3600s ( 1hour)
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 ( 1hour)
USB interface - model HD2108.2 and HD2128.2
Type 1.1 - 2.0 electrically isolated
Connections
Input for probes 2-pole female polarized standard
miniature connector
Serial interface and USB 8-pole MiniDin connector
Mains adapter 2-pole connector ( positive at centre)
Measurement of temperature by Instrument
TC measurement range: K -200… + 1370° C
TC measurement range: J -100… + 750° C
TC measurement range: T -200… + 400° C
TC measurement range: N -200… + 1300° C
TC measurement range: R + 200… + 1480° C
TC measurement range: S + 200… + 1480° C
TC measurement range: B + 200… + 1800° C
TC measurement range: E -200… + 750° C
Resolution 0.05° C up to 199.95° C
0.1° C from 200.0° C to the full scale
Instrument precision
Thermocouple K ± 0.1° C up to 600° C
± 0.2° C over 600° C
Thermocouple J ± 0.05° C up to 400° C
± 0.1° C over 400° C
Thermocouple T ± 0.1° C
Thermocouple N ± 0.1° C up to 600° C
± 0.2° C over 600° C
Thermocouple R ± 0.25° C
Thermocouple S ± 0.3° C
Thermocouple B ± 0.35° C
Thermocouple E ± 0.1° C up to 300° C
± 0.15° C over 300° C
The accuracy only refers to the instrument. Error due to the thermocouple
or to the cold junction reference sensor is not included.
Temperature drift @ 20° C 0.02% / ° C
Drift after 1 year 0.1° C/ year