LD-TS-10 PEM Hydrogen Production Test Equipment

LD-TS-10 PEM Hydrogen Production Test Equipment

The LD-TS-10 is appropriate for the working condition test of PEM electrolyzers up to 10 kW. It provides a comprehensive set of solutions for PEM electrolyzer core materials and R&D testing of electrolytic cells.

Key words:

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hydrogen

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86-0592-2882613

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LD-TS-10 PEM Hydrogen Production Test Equipment

Product presentation

The LD-TS-10 is appropriate for the working condition test of PEM electrolyzers up to 10 kW (e.g., catalyst, membrane electrode, and proton membrane lifetime, proton membrane performance test, catalyst performance test, diffusion layer structure test, coating technical test, precious metal load optimization, membrane electrode preparation process test, etc.). It provides a comprehensive set of solutions for PEM electrolyzer core materials and R&D testing of electrolytic cells. This device contains an automatic water replenishment function and facilitates long-term life testing (> 5000 h). Unique features include compact size, simple operation, high security, high precision, and high flexibility.

Technical parameters

Project	Parameters
Rated hydrogen production	5 Nm³/h
Rated current density	2.0 A/cm²
Rated chamber voltage	1.8 V
Product hydrogen concentration	99.999%
DC power consumption	4.3 kWh/Nm³
Comprehensive power consumption	5.0 kWh/Nm³
Hydrogen pressure	3.0 MPa
Power adjustment range	5-110%
System life	10 years
Voltage inspection	The detection range is 0-5 V, the detection accuracy is more than 10 mV, and the number of channels can be adjusted.
Stack temperature	Monitor the inlet and outlet temperature of the electrolyzer in the monitoring range of -20 to 150 °C, and the detection accuracy is ± 1°C.
Gas temperature	Multi-point temperature monitoring in the range 0-200°C with an accuracy of ± 1°C.
Gas pressure	Multi-point pressure monitoring in the range 0-4 MPa with an accuracy ± 1 kPa.
Hydrogen concentration	Three monitoring points in different locations, range 0-100% LEL, accuracy 3% LEL, resolution 1% LEL.
Current inspection	Accurate current control, detection range 0-110%, detection accuracy ± 0.1 A.
Hydrogen humidity	Hydrogen dew point monitoring range ≤-65℃, accuracy ±0.1℃.
Ambient humidity	Dew point monitoring ambient humidity, detection range -80~20°C, accuracy ±0.1°C.
Hydrogen in oxygen	The hydrogen detection range is 0-2%, and the detection accuracy is ±1%FS.
Oxygen in hydrogen	The detection range is 0-100 ppm, and the detection accuracy is ±10 ppm.
Circulating water volume	There are 2 monitoring points, and the detection accuracy is ± 0.1%.
Loading rate（0-100%）	≤8s
Unloading rate（100%-0）	≤8s
System version	The communication method adopts the network cable (RJ45) communication protocol (Ethernet), and the automatic control system version is the Siemens 1200 series.
Visual design	Arrange the visual windows properly.
Data linkage	The monitoring data is connected to the display to realize real-time linkage.
Insulation resistance (positive and negative electrodes to the shell, gas and water circuit)（Ω/V）	≥500
Ground resistance	4 Ω
Explosion-proof measures	Flameproof instruments are adopted to install hydrogen leakage interlocks.
Hydrogen leakage detection and measures	Installation of a hydrogen leak detector.