Usonic系列超声波液位计的详细资料

Usonic系列超声波液位计

Overview

Ultrasonic gap switch for liquids. Drexelbrook's VeriGAP ultrasonic gap switch provides reliable high or low-level measurement in a wide variety of liquids. The VeriGAP requires no calibration and is not affected by changes in electrical properties of the material being measured.

• AutoVerify and Certify test features

• No moving parts for maintenance free operation

• Applications to 350ºF at 1,000 psi

Usonic系列超声波液位计 Specs

Input Power:
120Vac +/- 20% (240Vac or 24Vdc +/-6V opt.)

Level Output:
DPDT relay

Contact Ratings:
120Vac: 6A resistive, 4.4A inductive, 1/6HP
240Vac: 6A resistive, 4.9A inductive, 1/3HP
30Vdc: 6A resistive
Min. Rating 100mA / 12VDC

Max. Cont. Carrying Current
7A

Operating Temperature:
-40ºF to 160ºF (-40ºC to 70ºC)

Fail-Safe:
High or low level (field-selectable)

Repeatability:
1/16 inch (1.59 mm)

Response Time:
2 seconds

Housing:
Nema 1-4X, 5 and 12

Area Classifications:
Groups A,B,C,D, Class I, Div. 1 or 2. Groups E,F,G, Class II, Div. 1 or 2

RFI Effect:
No effect on operating point from a 5 watt field @ 27, 150, or 450 MHz

Sensor Model # 705-1-1
Material:
316 SS
Optional Hasloy C

Mounting:
3/4 inch NPT

Process Temperature:
Standard: -40ºF to 250ºF (-40ºC to 121ºC)
Optional: -40ºF to 350ºF (-40ºC to 177ºC)

Process Pressure:
1000 psi (69 BAR)

Operating Point:
3/8 inch (9.523 mm) from tip

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