The Model 595 features digital thermal compensation and built-in specific gravity compensation, which provides a true level reading that is accurate to within 0.05% of full scale, even when the media is subject to temperature variations over the range of +23°F to 113°F (-5°C to +45°C). Choose the SDI-12 communicating version, or the 4 to 20 mA output for configurations with non-communicating data recorders. In addition, this unit features a custom designed hermetic header and a sensor housing that is impervious to the effects of water assuring the user of long-term reliability and service.

Applications

• Groundwater Monitoring


• Sewer Flow Monitoring


• Stormwater Studies


• Stream Flow Monitoring


• Infiltration/Inflow Studies


• Pump Tests


• Irrigation


• Flood Warning

Model 595 Specifications
Electrical Outputs	SDI-12 SDI-12/4 to 20 mA 4 to 20 mA, 2 Wire RS485
SDI-12 Digital Comm.Supply Voltage Current Consumption	9.6 to 16  (SDI-12) Standby less than 400µA. Active less than 4mA average
SDI-12 Digital Communications     Interface	SDI-12 Version 1.3
4 to 20 MA (Loop Supply Voltage) Maximum Loop Resistance	24 VDC, (8-28 VDC) (Vs-8) x 50 ohms
Accuracy (at Constant Temperature)	±0.05% FS
Type of Pressure	Gauge
Pressure Ranges	0 to 5 mWG (16.4 ft.WG) 0 to 10 mWG (33 ft.WG)   0 to 20 mWG (66 ft.WG) 0 to 40 mWG (131 ft.WG) 5 mWG (16.4ft.WG) to 40 mWG (131ft.WG)* *one mWG increments
Thermal Effects	Compensated Range °F (°C): +23 to +113 (-5 to +45) Total Error Band  <0.1% FS
Media	Liquids, high viscous liquids, slurries, and sewage sludge
Accessories
	Model 299 Dri-Sense Termination Enclosure  Designed for field termination of pressure transducer.  Desiccant material contained within the cover, captures and condenses moisture, providing an effective barrier against the ingress of moisture into the pressure transducer's electronics. When replacement is necessary, user is alerted through the clearly visible desiccant status window, which changes from blue (dry) to pink (saturated).

* Specifications subject to change without notice. If you don't see what you need here, please contact us.