FOXBORO Analyzer 873EC-AIPFGZ-7

FOXBORO is now a brand of Schneider in France, which mainly manufactures instruments for industrial control and process automation. Schneider Electric (French: Schneider Electric) was founded in 1836, is a large energy management company, one of the optimization solutions provider, the main products include circuit breakers, sensors, controllers, etc., for the countries energy facilities, industry, data centers and networks, buildings, to provide total solutions. Which in the energy, infrastructure, industrial process control, building automation, data centers and networks and other markets.

FOXBORO main products: FOXBORO sensors, FOXBORO circuit breakers, FOXBORO control valves, FOXBORO actuators, FOXBORO converters, FOXBORO relays, FOXBORO controllers, FOXBORO recorders and indicators, FOXBORO thermocouple bushing, FOXBORO DEWCEL Dew point meters, FOXBORO filter regulators, FOXBORO pneumatic transmitters and more.

Descrption of FOXBORO Analyzer 873EC-AIPFGZ-7

873EC Series Electrochemical Analyzers for Electrodeless Conductivity Measurement.The 873EC Analyzer measures the conductivity of aqueous solutions. Its measurement display may be read in either μS/cm, mS/cm, or percent (%). Solution temperature is also measured by the 873EC for automatic temperature compensation and may be displayed whenever the user wants. It provides an isolated output signal proportional to the measurement for transmission to an external receiver. The plastic panel-mounted analyzer transmits one output signal only, while the metal enclosure analyzers can transmit two output signals.

FOXBORO Analyzer 873EC Series Parameters

Supply Voltages

–A 120 V ac

–B 220 V ac

–C 240 V ac

–E 24 V ac

–J 100 V ac

Supply Frequency

50 or 60, ±3 Hz

Output Signal

4 to 20 mA isolated

0 to 10 V dc isolated

0 to 20 mA isolated

Ambient Temperature Limits

–25 to +55°C (–13 to +131°F)

1. Introduction MI 611-167 – February 2016

17

Measurement Ranges

50, 100, 200, and 500 μS/cm; 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, and 2000 mS/cm;

depends on sensor used. Chemical concentration ranges are available for several electrolytes:

HCl, 0-15%

NaCl, 0-25%

H3PO4, 0-35%

HNO3, 0-10%

H2SO4, 0-25%

H2SO4, 99.5-93% at 50 °C (122°F)

Oleum, 42-18% at 65 °C (149°F)

NaOH, 0-15% at 25 °C (77°F)

NaOH, 0-20% at 100 °C (212°F)

Temperature Measurement Range

–17 to +199°C (0 to 390°F) w/100 Ω RTD

–17 to +121°C (0 to 250°F) w/100 kΩ thermistor

Temperature Compensation Range

See Table 7.

Relative Humidity Limits

5 to 95%, noncondensing

Accuracy of Analyzer

±0.5% of upper range limit

Analyzer Identification

Refer to Figure 2.

Dimensions

Plastic:92(H) x 92(W) x 183(L) mm [3.6 (H) x 3.6 (W) x 7.2 (L) inches]

Metal: 92(H) x 92(W) x 259(L) mm [3.6 (H) x 3.6 (W) x 10.2 (L) inches]

Enclosure/Mounting Options

–P Plastic /Panel Mount

–W Metal/Panel Mount

–X Metal/Surface Mount

–Y Metal/Pipe Mount

–Z Metal/Movable Surface Mount