Test Chamber Instrumentation
Learn more about AES's Test Chamber Data Logging Capabilities and sensors.
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Test Chamber Data Loggers

One of the most important things while running product tests is to record your data for review. At AES, we offer multiple types of chart recorders to give our customers a variety of data recording options. From circular pen chart recorders to a web-based exchange board we can handle any data logging needs our customers have.
AESONE CONNECT®
Description |
Specifications |
With on-board, multi-year data logging abilities, collect and manage live and historical data. You can view and analyze data with pause and resume control of live plotting. An interactive activity log records what the chamber calls for and allows you to add entries as you view the events currently being logged. Additionally, you can create custom datalog reports that allow you to zoom in on specific data points in a vivid graph or zoom out for an overall understanding of the profile behaviors. You can look at custom specified date ranges including up to 8 years of data in the on-board archives. Custom color settings can be assigned, allowing you ultimate control when you are viewing your graph. Easily share data with collaborators or download the data at any point during or after testing has finished, either as a CSV or TSV file for permanent records. |
Analog Inputs: Up to 24* (dependent on controller configuration) Networking: Ethernet, JSON API, python scripts Data Storage: Internal flash memory Capacity Before Reset: Up to 8 years of continuous recording* (dependent on data logging settings) |
Honeywell eZtrend
Description |
Specifications |
This paperless controller digitally and securely stores data on a 1 GB internal non-volatile memory. There are USB and SD card memory keys to retrieve the data after collection, and it has ethernet networking capabilities. The eZtrend comes with a 5.7-inch, color-active TFT-type display and supports up to 12 directly connected analog inputs that handle T/C, RTD, and Linear input sensor types. |
Dimensions: 5.7-inch touchscreen Analog Inputs: Up to 12 Networking: Ethernet Data Storage: USB and SD Capacity Before Reset: 1 GB of Data (expandable to 2 GB) |
Honeywell Truline
Description |
Specifications |
This paper circular chart recorder, available in 10- or 12-inch diameters, is microprocessor-based and comes with a digital display. The Truline accepts directly connected process signals, allowing them to process data and create the chart under actual environmental conditions. This eliminates the risk of expansion of the paper from temperature and humidity. |
Dimensions: 10- or 12-inch circular chart Analog Inputs: 2 Networking: Modbus RTU Data Storage: Paper Capacity Before Reset: One, 12-inch circular chart paper |
Test Chamber Sensors

Accurate readings of what is going on inside the environmental test chamber is incredibly important. We pride ourselves on the quality and functionality of our chambers and part of ensuring that is the sensors we use. To ensure that our temperatures can hold up to the high testing standards of our clients we use high-quality sensors to get the most accurate temperature and humidity readings.
Temperature sensors
![]() Thermocouples |
![]() RTDs |
|
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Type J, Type T | 100 OHM Platinum | |
Description | We have a variety of thermocouples available with a variety of temperature ranges and sensitivities. | RTD sensor that can operate from -200 C to 650 C. Platinum resistance elements are specially designed to ensure precise and repeatable temperature measurement. RTDs and thermistors are accurate, sensitive, standardized and interchangeable. |
Range | J: -40 °C to 750 °C T: -200 °C to 350 °C |
-200 °C to 650 °C |
Accuracy | J: +/- 2.2 °C T: +/- 1.5 °C |
+/- .06% at 32 °F |
Humidity
![]() Standard Humidity Sensor |
![]() High Humidity Heated Sensor |
![]() Chilled Mirror for Special Applications |
|
---|---|---|---|
Description |
• Full temperature compensation over the operating temperature range of -70 °C +180 °C (-94 °F +356 °F) • High-temperature tolerance, also suitable for heat sterilization • Easy field calibration |
• Temperature measurement range -70 +180 °C (-94 +356 °F) • Heated sensor and probe for condensation prevention - when operating with high humidity, probe maintains accurate measurement • Suitable for use in high humidity environments, vacuum, and pressurized chambers |
• Chilled mirror humidity sensor provides one of the true direct physical measurements of humidity and is the most accurate method of measuring humidity above 5%RH |
Gas
![]() Toxic Gas Sensor |
![]() Oxygen Sensor |
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Description | A network enabled Gas Sensor Module with the brilliance to provide Sentry, 4-20 mA or Modbus output. | A true loop powered (14-32 VDC) trace oxygen transmitter designed to provide accurate and dependable trace oxygen measurements in a variety of background gases. Measurement ranges available are from 0-10 PPM to 0-20,000 PPM. A 4-20 mADC output is provided that can be used with a data logger, recorder, PLC, DCS, etc. Options include pressure regulators, flow meters, sample filters, and explosion proof (NEMA 7) housings. |
Range | -20 to 50 °C | 5 to 40 °C |
Range (Humidity) | 15-99% RH | |
Material | Available explosive proof housing conformant with NEMA 7 protocols | |
Accuracy | +/- 1 PPM | 1% of full scale |
Request More Info
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