Thiết bị cảm biến phát mức chìm Tek-Sub 4800B - Đại lý Tek Trol Việt Nam

Mã sản phẩm:

TEK-SUB 4800B

Hãng sản xuất:

Tek Trol

Xuất xứ:

USA

Chia sẻ:

Số lượng

Chi tiết sản phẩm

Thiết bị phát mức chìm Tek-Sub 4800B - Đại lý Tek Trol Việt Nam.

TEK-SUB 4800B SERIES SUBMERSIBLE LEVEL TRANSMITTER

The Tek-Sub 4800B Submersible Level Transmitter has a high-precision piezoresistive silicon sensor enclosed in stainless steel housing that offers accurate and reliable level measurement in wide applications. The device is equipped with a ventilation tube that automatically compensates for changes in atmospheric pressure above the tank. It is manufactured to provide lightning and surge protection to stand up in extreme conditions. The device has no moving parts and offers long-term service with virtually no maintenance required. The Tek-Sub 4800B is supplied with a DC 12 – 36 V power supply and provides an output signal of 4 – 20 mA, 0.5-4.5 DC or RS-485.

Specifications:

Pressure Range	5 psig to 20 psig (3.5 mH2O to 14 mH2O), Optional ranges available
Pressure Type	Gauge (vented)
Over Pressure	150% of span
Accuracy	±0.5% FS
Temperature Coeffitient-Zero	±0.75% FS (typ.), ±1.5% FS (max.) Over compensated temperature range
Temperature Coeffitient-Span	±0.75% FS (typ.), ±1.5% FS (max.) Over compensated temperature range
Long Term Stability	±0.2% FS/year (typ.), ±0.3% FS/year (max.)
Output Signal	4-20 mA, RS-485, 0.5-4.5 VDC
Power Supply (Vs)	12 to 36 VDC
Load Resistance (RL)	RL<(Vs-12)/0.02A
Vibration	10g-force (20-2000 Hz)
Shock	100g-force (10 ms)
Cycles	10×10⁶ cycles
Insulation Resistance	100 MΩ/50 VDC
Compensated Temperature Range	32 °F to 140 °F (0 °C to 60 °C)
Storage Temperature Range	-40 °F to 257 °F (-40 °C to 125 °C)
Housing	304 SS
Cable	PTFE or Polyurethane
Diaphragm	316L SS
Seal Ring	Viton
Oil Filling	Silicone oil
Net Weight	0.9 lbs (408 g)