LANDTEK DP29-60 Mirror dew point meter, standard, laboratory calibrated reference
The DP29-60 mirror dew point meter is a standard product with undercooled mirror principle, which ensures direct and accurate measurement of actual temperature by eliminating system inertia and hysteresis errors. Features stable system, no need, repeability calibration, built-in electronic Flow rate meter monitors Gas flow rate, supports USB and RS-232 data cable output, suitable for laboratory calibrated standard reference
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Features
The measurement is based on the supercooled mirror principle, which eliminates errors caused by the inertia and lag of the system and ensures direct and accurate measurement of the actual temperature.
The system is stable and does not require repeated calibration.
Built-in electronic flow meter to monitor the flow rate of the injected gas.
Use "USB data line output" and "RS-232 data line output" to communicate with PC.
Classification application
DP29-40 is specially designed for air dew point measurement and is suitable for standard reference for the durability of electronic components; dew point control of roasting furnaces; dew point control of fuel cell test systems, etc.
DP29-60 is the standard type and is suitable for standard reference for laboratory calibration; moisture control in ceramic baking furnaces; humidity control in constant temperature and Humidity Chambers, etc.
DP29-SF6 is specially designed to measure the dew point of sulfur hexafluoride SF6.
LANDTEK DP29-60 Mirror dew point meterSpecifications
| LIST | VALUE |
|---|---|
| Measurement range | 0oC: -50oC; 10oC: -50oC; 20oC: -45oC; 35oC: -40oC |
| Accuracy | ±0.2oC,±1 set |
| Resolution | ±0.1oC,±1 set |
| show | Digital, 0.1 ℃ resolution |
| default output | USB可选输出:±10mv/℃(0℃=0mv)或 4mA-20mA |
| Measurement principle | cold mirror |
| refrigeration | Semiconductor refrigeration |
| Flow rate of intake | 15L/h~60L/h, 30L/h~40L/h |
| intake pressure | 10mbar~10bar(1kpa~1Mpa) |
| Response time | 2 ℃/s (max) |
| air pump | Option |
| mirror inspection | Press the mode switch button to go to the LCD display "CH" and check manually. |
| Instrument inspection | Press the refrigeration test button (open the measurement head, at the mirror inspection) to check manually |
| Voltage | 220VAC±10%,50/60HZ |
| power consumption | About 160 watts. |
| Ambient Temperature | 0℃~50℃ |
| Relative Humidity | Up to 90%, non-condensing |
| size | 342(W)mmx140(H)mmx326(D)mm |
| Weight | About 7.22 kg |
LANDTEK DP29-60 Mirror dew point meter Packing list
Host * 1, Intake pipe (FEP, 3m) * 1, Quick connector * 1, Instruction manual * 1, Encasement box * 1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
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DP29-60
DP29-SF6
DP29-40






