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Description
A self-powered, multi-channel data logger designed to monitor and record temperature and relative humidity both onboard and remotely, with support for a range of widely-used process signals. The package includes TRX Basic software and a mini USB interface cable.
Typical applications include:
- HVAC Systems, testing & balancing
- Pharmaceutical manufacturing and storage
- Indoor Air Quality Monitoring
- Building Envelope monitoring
- Facility Management Back up System
Key Features:
- Monitors Temperature, Relative Humidity & Process Signals
- Capable of storing up to 1 million readings
- LED flashing alarm lights
- Two-stage alarming (Warning & Critical)
- 16-bit resolution provides greater accuracy
- Can be calibrated to NIST standards to achieve the highest possible measurement quality
- Portable equations onboard the data logger ensure faster downloads and collaboration with less user intervention
- One-button report generation. Wizards for Equations and programming = ease of use
- Realtime graphing verifies the logger is working, while also storing the readings for later download
Specifications
| Alarm Connector | Critical and Warning connections Maximum 15V Maximum 350mA |
| Battery | 3.6V Lithium Typical battery life: 10 years under normal operating conditions @ 25°C |
| Channel 0 - Internal Temp | Resolution: 0.01°C Range: -40°C - 85°C Accuracy: ± 0.3°C |
| Channel 1 & 2 DC Current | Input Impedance: 10 ohms Resolution: 16-bit Range: 0 – 25mA DC Accuracy: ± 0.5% Full Scale |
| Channel 3 – DC Voltage | Input Impedance: ~ 1 Megohm Resolution: 16-bit Range: 0 – 5V DC Accuracy: ± 0.5% Full Scale |
| Channel 4 – DC Voltage | Input Impedance: ~ 1 Megohm Resolution: 16-bit Range: 0 – 10V DC Accuracy: ± 0.5% Full Scale |
| Channel 5 – Internal Sensor RH | Resolution: 0.01 %RH Range: 0 – 100 %RH Accuracy: ± 3 %RH |
| Channel 6 - for external probe | Typical: EH-030 Temperature channel |
| Channel 7 - for external probe | Typical: EH-030 RH channel |
| Clock Accuracy | ± 1 seconds per day |
| LED Status & Alarm Lights | High & Low thresholds per channel Latch / Self-reset |
| Memory Size | 1 Million Readings |
| Operating Limits | -40°C to 85°C (-40°F to 185°F) 0 to 95% RH non-condensing |
| Sample Rates | 1 minute to 24 hours |
| Sampling Methods | Continuous (first-in-first-out) / Stop when full Immediate start / Delayed start - up to 2 months Spot / Averaged Readings |
| Size | 111 mm (4 3/8") x 74mm (2 15/16") x 27 mm (1 1/16") |
| Status Indicator | Flash rate: 10 seconds Green: logging Blue: delayed start Yellow: alarm warning Red: critical alarm Magenta: memory full |
| Warranty | 3 Years |
| Weight | 140g (5 oz) |
Software
ACR software tools are intuitive and flexible, allowing you to easily configure ACR data loggers to collect the data you need. Once downloaded, your data is displayed in presentation-quality graphs and can be converted into popular formats for use with spreadsheet programs, document editors, and other third-party applications.
Q&A
Click here to visit our NEW Q&A pages.Calibration
Data loggers are often used in highly regulated environments such as food and pharmaceutical production and storage where strict safety regulations apply. Regulatory agencies generally require proof of calibration.
ACR calibrations are performed using reference standards that have been calibrated and are traceable to the US National Institute of Standards & Technology (NIST). This ensures that all ACR data loggers meet, and perform to, their published specifications, allowing you to be confident that they will assist you in achieving your compliance requirements.
Calibration certificates are provided with every calibration we perform. ACR Systems is an ISO 9001:2015 registered company and calibration records are kept as part of our quality system and can be made available for customer audits.
Calibration Service