II. Specifications

FLR Flow Transmitter Installation & Programming Instructions

Enclosure Rating

•NEMA 12 & 13 (equivalent to IP 52/54)

Operating Temperature

•Fluid: -20°to 240°F (-29°to 116°C)

•Ambient: -20°to 158°F (-29°to 70°C)

Environmental

•Humidity: 0–90 % non-condensing

Pressure (Aluminum / Brass Operating)

•Liquids (1/4" to 1-1/2"): 3500 psi (241 bar) maximum, with a 3:1 safety factor

•Gases (1/4" to 1-1/2"): 1000 psi (82 bar) maximum, with a 10:1 safety factor

Pressure (Stainless Steel Operating)

•Liquids (1/4" to 1/2"): 6000 psi (414 bar) maximum, with a 3:1 safety factor

•Liquids (3/4" to 1-1/2"): 5000 psi (345 bar) maximum, with a 3:1 safety factor

•Gases (1/4" to 1-1/2"): 1500 psi (103 bar) maximum, with a 10:1 safety factor

Electrical

Power Requirement:

•0–5 Vdc Output 10-30 Vdc @ 0.75W maximum

•0–10 Vdc Output 12-30 Vdc @ 0.75W maximum

•4–20 mA Output loop powered, 30 Vdc maximum Power Consumption:

•25 mA maximum

Analog Outputs:

•0–5 Vdc and 0–10 Vdc into 10,000 Ohms minimum

•4–20 mA into 1000 Ohms maximum (see Figure 2)

Circuit Protection:

•Reverse polarity and current limiting Transmission Distance:

•4–20 mA limited by cable resistance

•0–5 Vdc 1000 feet (300 m) maximum

•0–10 Vdc 1000 feet (300 m) maximum Isolation:

•Inherently isolated from the piping system

Rate and Totalization Display

Accuracy

•± 2% of full scale

Repeatability

•± 0.5%

Pressure Drop

See Appendix for specific transmitter information

•Fixed or toggle modes of operation for rate and totalizer display

•8 digit, .70" high numeric display for rate and total

•8 digit, .35" high alphanumeric display for units and setup

Temperature Drift

•50 ppm/ °C (Max)

Analog Output

•Resolution - 1:4000

Transient Over-Voltages:

•Category 3, in accordance with IEC 664

Pollution Degree:

•Category 2, in accordance with IEC 664

Additional dimension specifications can be found in Table 1 on page 3.

Figure 2. Load Limitations (4-20 mA Output Only)

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