CS100-QD Barometer for RAWS Enclosures
Low Power, Easy Mount
Compatible with RAWS-P and RAWS-F stations
weather applications water applications energy applications gas flux & turbulence applications infrastructure applications soil applications

Overview

The CS100-QD barometer, manufactured by Setra, measures for a standard barometric pressure range of 600 to 1100 hPa (mBar), which is approximately sea level to 12,000 feet. It is mounted inside a RAWS-F or RAWS-P enclosure and wired to the CR1000 wiring panel.

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Detailed Description

The CS100-QD is a Campbell Scientific version of Setra's model 278 barometer. It uses Setra’s Setraceram capacitive sensor and IC analog circuit to measure barometric pressure.

The CS100-QD is encased in a stainless steel and polyester case fitted with an 1/8 in. barbed fitting for pressure connection. It includes an internal switching circuit that allows the datalogger to power the barometer only during measurement, which reduces power consumption.

Specifications

Pressure Range 600 to 1100 hPa (mBar)
Accuracy at 20°C ±0.5 mb
Accuracy at 0° to 40°C ±1.0 mb
Accuracy at -20° to +50°C ±1.5 mb
Accuracy at -40° to +60°C ±2.0 mb
Linearity ±0.4 mb
Hysteresis ±0.05 mb
Repeatability ±0.03 mb
Resolution ±0.01 mb
Long-Term Stability ±0.1 mb per year
Response Time < 100 ms
Excitation 9.5 to 28 Vdc
Current Consumption
  • < 3 mA (active)
  • < 1 µΑ (sleep mode)
Warm-up Time < 1 s
Operating Temperature -40° to +60°C
Cable Diameter 0.8 cm (0.3 in.)
Cable Length 0.8 m (2.5 ft)
Dimensions 9.1 x 6.1 x 2.5 cm (3.6 x 2.4 x 1.0 in.)
Weight 135 g (4.8 oz)

Compatibility

The CS100-QD barometer is mounted inside of a RAWS-F or RAWS-P enclosure and wired to the CR1000 wiring panel.

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