Conservation Logger
Self-contained temperature and relative humidity logger with two external channels for use with a variety of sensors.
The Conservation Logger is a self-contained temperature and relative humidity logger with two external channels for use with a variety of sensors. It is equipped with an LED light that will alert the user if measurements fall above or below user set limits.
Specifications
| Size | 107 mm x 74 mm x 22 mm (4.2" x 2.9" x 0.9") |
|---|---|
| Weight | 110 g (3.75 oz) |
| Case Material | Noryl® plastic |
| Battery | 3.6 volt Lithium, 1 Amp-Hour |
| Battery Life | 5 years under normal use (factory replaceable) |
| Mounting | Magnetic backing or locking eyelet |
| Clock Accuracy | +/- 2 seconds per day |
| Operating Limits | -40 to 70 °C (-40 to 158 °F) and 0 to 95% relative humidity (non-condensing) |
| Memory Size | 128 KB (capable of storing up to 87,000 readings) |
| Channels | One internal temperature channel, one internal relative humidity channel, two 0-5 Volt DC inputs for optional sensors (i.e. light sensor) |
| Sampling Methods | 1. Continuous (First-in, First-out) – not available with sample rates faster than 8 seconds 2. Stop when full (Fill-then-stop) |
| Sampling Rates: | User selectable rates from 25 per second (0.04 seconds) to once every 8 hrs (BP-101 Battery Pack or PS-201 Power Supply required for sample rates faster than 8 seconds) |
| Resolution: | 12-bit (1 part in 4096) |
| PC Requirements: | IBM PC or 100% compatible, with at least 2 MB RAM, 2 MB of hard drive disk space and one free serial port |
| Software Requirements: | TrendReader® 2 - compatible with Windows 2000, XP and Vista 32 bit |
| Temperature Sensor Type | NTC Thermistor |
| Temperature Sensor Range | -40 to 70ºC (-40 to 158ºF) |
| Temperature Sensor Accuracy | +/- 0.2ºC over the range of 0 to 70ºC (+/- 0.3ºF over the range of 32 to 158ºF) |
| Temperature Sensor Resolution | 0.03ºC at 25°C (0.05ºF at 77°F); better than 0.07ºC (0.12°F) between -25 and 70°C (-13 and 158°F); better than 0.13ºC (0.23°F) between -40 and -25°C (-40 and -13°F) |
| RH Sensor Type | Capacitive thin polymer film |
| RH Sensor Range | 0 to 95% RH |
| RH Sensor Accuracy | +/- 3% RH from 10 to 90% (-20 to 40ºC [-4 to 104ºF]) |
| RH Sensor Resolution | Better than 0.04% RH between 25 and 60% RH at 25ºC (77ºF) |
| External Sensor Range | Any two sensors with a 0-5 VDC output |
Ordering Information
| Model | Type | Catalog # |
|---|---|---|
| Conservation Logger | Temperature, RH and 5V Data Logger | 01-0133 |