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PMK high-low-temperature voltage probe ENVI @ PUHT 835-312-U01 probe-55 °C-200 °C high-frequency 500M/1250 Vpk
  • PMK high-low-temperature voltage probe ENVI @ PUHT 835-312-U01 probe-55 °C-200 °C high-frequency 500M/1250 Vpk

PMK high-low-temperature voltage probe ENVI @ PUHT 835-312-U01 probe-55 °C-200 °C high-frequency 500M/1250 Vpk

Brand: PMK

Origin: Germany

ENVI® passive probe non- test, and-55°C to +155°C medium- measurement. 835-312-U01 PUHT:-55°C to 200°C
Overview

ENVI® Series Product Introduction

Launched by PMK Company ENVI® P (U) HT Series(Ultra-high temperature environment test probe) has set a new benchmark for passive detection in extreme environments. This series of probes is specially designed forDirect measurement inside the climate test chamberDesign, can be in −55 °C to 200 °C Stable operation within the range, while bandwidth increases to 500 MHz, it can achieve precise signal acquisition even under thermal stress conditions.
The uniqueness of the ENVI® P (U) HT series lies inUltra-wide temperature range, high signal fidelity, and passive architectureCombining all three, without sacrificing measurement. This probe is widely applicable in multiple industries and application scenarios:
  • Automobile industry: Support durability and functional testing of ECUs, inverters, sensors, and battery management systems under extreme temperature cycles.

  • Power electronics and industrial field: Can achieve safe and accurate signal acquisition in the thermal stress testing of devices such as power modules, gate driver devices, and converters.

  • Research and development laboratories, universities, and scientific research institutions: Suitable for material research or sensor development, it can capture precise analog signals or high-speed digital signals during controlled environmental changes.

  • Aerospace, rail transit, energy systems, and other fieldsIn scenarios with extremely high reliability requirements under harsh working conditions, the ENVI® P (U) HT probe can provide stable and reliable Solutions without the need for active circuits or temperature compensation.

Whether verifying powertrain components in a 200 °C environment, testing converters under −55 °C cold start conditions, or performing high-speed measurements during temperature cycling, the ENVI® P (U) HT series can provideUnparalleled flexibility, stability, and accuracy, specially designed for engineers who dare to conduct measurements in environments unreachable by others.
All models in the series use specially manufactured components andPatented coaxial structure, ensuring stable performance across the full temperature range. The BNC interface has an automatic reading (RO) detection function, oscilloscope which can be adjusted according to the probe division ratioInstant automatic range adjustmentA wide range of standard and optional accessories ensures safe and reliable signal contact even in complex test environments such as condensation and high humidity.

Envi at 41 C Degrees medium

 ENVI®probe tested in a -41°C illusion.

Key features:

1. Extremely wide operating temperature range

The core advantage of the ENVI high-temperature probe lies in its high-temperature performance. Both the probe and accessories can operate normally over the temperature range of -55°C to 155°C. The application range is as follows:

High-temperature process equipment such as metal furnaces and glass furnaces;

Extreme-temperature measurement;

Measurements in high-temperature environments such as automotive engines and brake systems.

2. Good high-frequency response characteristics

probe bandwidth is for350MHz, capable of quickly responding to signal changes. This means it can operate stably at high frequencies, suitable for applications that require fast sampling and data transmission.

3. High input voltage capability

Input voltage is400V, up to a maximum of 1250V, which allows probe to adapt to a wider voltage range and meet application requirements in different environments. Its input impedance is 4.5MΩ, with an input capacitance of 20pF, and these parameters make probe more sensitive and stable in response to input signals.

4. Good stability and reliability

The ENVI high-temperature probe undergoes strict quality control and testing to ensure stable performance under harsh environments such as high temperature and high voltage. Its design uses advanced temperature isolation technology, which can effectively prevent temperature changes from affecting measurement accuracy.

5. Technical specifications

High temperature resistance range:-55°C to 155°C

Bandwidth:500 MHz

Input voltage: overshoot1250V

input impedance:4.5 MΩ

Input capacitor:20pF

Attachment temperature resistance: can withstand the same as probe-55℃ to 155℃ high temperature

GermanyPMK's ENVI High-Temperature Resistant probe, with its excellent high-temperature resistance, stable input characteristics, and wide range of applications, has become an ideal choice for modern industrial and electronic fields. Whether it is high-temperature industrial measurement, automotive electronic systems, or communication systems, this probe can provide users with reliable measurement results thanks to its high performance and reliability. If you need precise measurements in extreme environments, the ENVI High-Temperature Resistant probe will be your best choice.




Specifications

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Parameter Value
Type passive probe with integrated high/low temperature construction, for use inside climatic chambers
Input Impedance (system) 4.5 MΩ, ± 1 %
Compensation Range 10 pF ~ 25 pF
Order Number 835-312-U01
Series ENVI® @PUHT ultra-high temperature passive probe
Attenuation Ratio 10:1, ± 2 % @ DC
Operating Temperature -55 °C ~ +200 °C
Input Capacitance (system) 20 pF
Pollution Degree 3
System Bandwidth (-3 dB) 500 MHz
Max Rated Input
Input Coupling of Measuring Instrument 1 MΩ AC / DC
Expand PMK high-low-temperature voltage probe E

* Specifications are subject to change without notice.