简单介绍
Z4-3001-753 料位计是新型美国AMETEK DREXELBROOK公司推出的新型Z4系列料位计；Z-TRON Ⅳ Z4-3001-753 适合于大多数料位高低检测通用场合；常用型号：Z4-3001-753/Z4-3001-101/Z4-3001-762/Z4-3501-766/Z4-3001-701
产品描述
Z4-3001-753 AMETEK DE射频导纳料位计
Z4系列料位计常用型号：Z4-3001-753、Z4-3001-101、Z4-3001-762、Z4-3501-766、Z4-3001-701 、Z4-1001-753、Z4-1001-101、Z4-1001-762、Z4-1501-766、Z4-1001-701

Power Requirements:
AC Units - Field Adjustable:
95-145 VAC 50/60 Hz 2 Watt
215-265 VAC 50/60 Hz 2 Watt
DC Units:
24 VDC Unit: 19-29 VDC input 2 Watt

Sensitivity:
0.3pF&nbs******bsp;less

Operating Point Range:
0 - 80 pF (20 Turn Pot / 4 pF per Turn)
Extended range with external pad capacitor Pad ratio 1:1

Load Resistance:
Center to Ground 1500 Ohms
Center to Shield 750 Ohms
Shield to Ground 750 Ohms

Failsafe:
Field adjustable to either High-Level Fail-Safe (HLFS)
or
Low-Level Fail-Safe (LLFS)

Output:
DPDT relay closure

Contact Rating:
5A @ 120 Vac non-inductive
2A @ 230 Vac non-inductive

Ambient Temperature:
-40°F to 145°F (-40°C to 63°C)

Temperature Effect:
0.5pF/50°F

Line Voltage Effect:
0.2pF/20V @ 120 Vac

Stability:
0.15pF/6 mo. maximum shift

Spark Protection:
100 Amp

Mounting: (Probe Dependant)
?-inch NPT (Typical)

Housing:
The standard housing meets the following classifications:

Nema 1 General-Purpose
Nema 2 Drip-Tight
Nema 3 Weather-Resistant
Nema 4 Waterproof
Nema 5 Dust-Tight
Nema 12 Industrial Use

FM approval on housing only. If agency approval is required use the Drexelbrook PXL The Point? instrument for point level control.

Time Delay:
0-60 seconds (3/4 Turn Pot) 270° Potentiometer

Approvals
FM / FMC 3810 General Purpose (Pending)


产品名称：Z4-3001-753 AMETEK DE料位计/Z-TRON Ⅳ系
产品手机链接：http://m.vooec.com/product_224446912.html
产品网站链接：http://www.vooec.com/cpshow_224446912/