Products Catalog

Specification

The HD2124.1 and HD2124.2 are portable instruments with two inputs and large LCD display. They perform measurements of absolute, relative and differential pressure, and temperature.The PP471 electronic module is used to measure the pressure. The PP471 elec-tronic module works as an interface between the instrument and the TP704 and TP705 series Delta Ohm probes. The temperature is detected with immersion, penetration, contact or air Pt100 probe with SICRAM module or 4 wire direct Pt100 probe.The temperature probes are fi tted with SICRAM module and the factory cali-bration settings are already memorized inside. Upon turning on the instrument automatically detects them. The HD2124.2 instrument is a datalogger. It memorizes up to 32,000 samples which 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 confi gured using the menu.The HD2124.2 model is also fi tted 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, the Peak function detects the presence of pressure peaks, the A-B func-tion calculates the difference of the pressures or temperatures measured by the two inputs A and B. Other functions include: the relative measurement REL, the HOLD function, and the automatic turning off that can also be disabled.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 characters plus symbols
Visible area: 52x42mm
Operating conditions
Operating temperature -5…50°C Stocking 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 20¼A
Mains Output mains adapter 9Vdc / 250mA
Measuring unit °C - °F - Pa - hPa - mbar - bar - atm mmHg - mmH2O - kgf/cm2 - PSI - inchHg
Security of memorized data Unlimited, independently of battery charge conditions
Time
Date and time Schedule in real time Precision 1min/month max departure Measured values storage - model HD2124.2
Type 2000 pages of 16 samples each Quantity 32,000 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 HD2124.2
Type 1.1 - 2.0 electrically isolated
Connections Input module for the probes 2 8-pole male DIN45326 connectors
Serial interface 8-pole MiniDin connector USB interface - model HD2124.2 8-pole MiniDin connector Mains adapter 2-pole connector (positive at centre)
Measurement of temperature by Instrument
Pt100 measurement range -200…+650°C
Resolution 0.1°C
Instrument accuracy ±0.1°C
Drift after 1 year 0.1°C/year
INSTRUMENT EQUIPPED WITH PROBES AND MODULES TECHNICAL DATA
Measurement of pressure by module PP471All TP704 and TP705 series Delta Ohm probes can be connected to the PP471 module. For the technical characteristics of the single probes, see the table below.
Technical characteristics
Accuracy ±0.05% of bottom scale
Peak duration e 5ms
Peak accuracy ±0.5% of bottom scale Peak dead band d 2% of bottom scale
Common characteristics
Resolution 0.1°C
Temperature drift @ 20°C 0.003%/°C
Common characteristics
Resolution 0.1°C
Temperature drift @ 20°C 0.003%/°C

ORDER CODES
HD2124.1K: The kit is composed of the instrument HD2124.1, SICRAM inter-face module PP471, connection cable for serial output HD2110CSNM, 4 1.5V alkaline batteries, operating manual, case and DeltaLog9 software. The probes must be ordered separately.
HD2124.2K: The kit is composed of the instrument HD2124.2 datalogger, SICRAM interface module PP471, connection cable HD2101/USB, 4 1.5V alkaline batteries, operating manual, case and DeltaLog9 software. The probes must be ordered separately.
HD2110CSNM: 8-pole connection cable MiniDin - Sub D 9-pole female for RS232C.
HD2101/USB: Connection cable USB 2.0 connector type A - 8-pole MiniDin.
DeltaLog9: Software for download and management of the data on PC using Windows 98 to XP operating systems.
AF209.60: Stabilized power supply at 230Vac/9Vdc-300mA mains voltage.
S’print-BT: On request, portable, serial input, 24 column thermal printer, 58mm paper width.
Probes complete with SICRAM module PRESSURE MEASUREMENT PROBES PP471: SICRAM interface module between instrument and TP704 and TP705 series Delta Ohm probes. Cable length 2 metres.The list of pressure probes is outlined in the technical data table.
Probes complete with SICRAM moduleTEMPERATURE MEASUREMENT PROBES
TP472I: Immersion probe, sensor Pt100. Stem Ø 3 mm, length 300 mm. Cable length 2 metres.
TP472I.0: Immersion probe, sensor Pt100. Stem Ø 3 mm, length 230 mm. Cable length 2 metres.
TP473P.0: Penetration probe, sensor Pt100. Stem Ø 4mm, length 150 mm. Cable length 2 metres.
TP474C.0: Contact probe, sensor Pt100. Stem Ø 4mm, length 230mm, contact surface Ø 5mm. Cable length 2 metres.
TP475A.0: Air probe, sensor Pt100. Stem Ø 4mm, length 230mm. Cable length 2 metres.
TP472I.5: Immersion probe, sensor Pt100. Stem Ø 6mm, length 500 mm. Cable length 2 metres.
TP472I.10: Immersion probe, sensor Pt100. Stem Ø 6mm, length 1,000mm. Cable length 2 metres.
Temperature probes without SICRAM module
TP47.100: Immersion probe, 4 wire direct Pt100 sensor. Stem Ø 3mm, length 230mm. 4 wire conneting cable with connector, length 2 metres.
TP47: Connector for probes connection: 4 wire direct Pt100.