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Description
SRX7 is a self-powered, multi-channel data logger that can monitor and record a variety of popular Process Signals at rate of 20 samples per second to 24 hours per sample. Includes TRX Basic software and Mini USB interface cable.
Typical applications include:
- Compressor monitoring
- SCADA troubleshooting
- Monitor a wide variety of parameters through commercially available transducers, including wind speed, water flow & pH, tank level, pressure, current, voltage and more
Key Features:
- Monitors a wide variety of parameters through commercially available transducers, including wind speed, water flow & pH, tank level, pressure, current, voltage and more
- Capable of storing up to 1 million readings
- LED flashing alarm lights
- Two-stage alarming (Warning & Critical) available in normal sample mode
- 16-bit resolution provides greater precision
- Can be calibrated to NIST standards to achieve the highest possible measurement accuracy
- Portable equations onboard the data logger ensure faster downloads and collaboration with less user intervention
- One-button report generation.
- Wizards for Equations and programming for ease of use
Specifications
| Alarm Connector | Critical and Warning connections Maximum 15V Maximum 350mA |
| Battery | 3.6V Lithium Typical 3 years |
| Channel 0 - Internal Temp | Resolution: 0.01°C Range: -40°C - 85°C Accuracy: ± 0.3°C (0C to 70C) Accuracy: ± 1°C (-40C to 85C) |
| Channel 4-DC Voltage/Current | Resolution: 16-bit Range: 0 – 5V DC Input Impedance: ~ 1 Megohm OR Range: 0 – 25mA DC Input Impedance: 10 ohms Accuracy: ± 0.5% Full Scale |
| Channel 5 & 6 – DC Voltage | Input Impedance: ~ 1 Megohm Resolution: 16-bit Range: 0 – 5V DC Accuracy: ± 0.5% Full Scale |
| Channel 7 – DC Voltage | Input Impedance: ~ 1 Megohm Resolution: 16-bit Range: 0 – 10V DC Accuracy: ± 0.5% Full Scale |
| Channels 1 to 3 DC Current | Input Impedance: 10 ohms Resolution: 16-bit Range: 0 – 25mA DC Accuracy: ± 0.5% Full Scale |
| 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 | 10s to 24 hours (normal mode) 50 mins to 10 s (powered fast mode) |
| 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 |
| Weight | 140g (5 oz) |
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