美国omega FTB501-(CK)流量计
高精度、高压力、低流量流量计
FTB500 Series
高精度、高压力、低流量流量计
1%的准确率
1000磅，5000磅可选
流到0.02加仑
包括直流或交流供电信号调节器
线性脉冲和模拟输出
FTB500 series low flowmeters offer extremely accurate low flow measurement of liquids. They utilize a pelton wheel-like rotor whose motion is converted by a pickup coil into a pulse output that is proportional to flow . Each flowmeter comes with an integral signal conditioner, powered by either 15-35 Vdc or 115 Vac (opt.) to provide amplified frequency and analog outputs. The signal conditioner corrects for the inherent zero offset of the flowmeter pulse output. It is mounted in a NEMA-4, explosion-resistant enclosure rated for class I, groups C & D, class II, groups E, F, and G.
SPECIFICATIONS
Accuracy: ±1% of rdg for pulse, ±0.05% FS for analog outputs
Analog Output Response Time: adjustable from 0.5 to 2 seconds
Viscosity: 0.8 to 25 cSt, unit calibrated to specific viscosity value
Repeatability: ±0.25% of rdg
Fluid Temperature Range: -268 to 232°C (-450 to 450°F)
Operating Ambient Temperature: -20 to 80°C (-4 to 176°F)
Materials of Construction: 316 SS housing, 440C ball bearings, 17.4 PH rotor, and Rulon-J seals
Connections: ?" 37° flare per MS-33656-8; ? MNPT adaptor kit opt.
Max Pressure Drop (at 1cSt): 10 psid
Max Pressure: 1000 psig std, 6000 psig optional
TTL Frequency Output: 0 to 125 Hz
Power: 15 to 35 Vdc std, 115 Vac optional
Analog Output: 4 to 20 mA into 375 Ω max std, 0 to 5 Vdc optional
Weight: 2.7 kg (6 lb)
ALL MODELS ARE CUSTOM, PLEASE CONSULT FULL SPECIFICATION PAGE FOR DETAILS.
产品型号/产品描述
FTB501-(CK) 0.02-0.15 GPM
FTB502-(CK) 0.025-0.25 GPM
FTB503-(CK) 0.05-0.5 GPM
FTB503-(CK) 0.05-0.5 GPM
FTB504-(CK) 0.1-1.0 GPM
FTB505-(CK) 0.2-2.0 GPM
FTB-K3 1/2" MS flare to 1/2" MNPTadaptor kit with 10" upstream and 5" downstream straight SS tubing; weight: 454 g (1lb)
注释: Comes complete with operator's manual and 10-point NIST calibration ceertificate for 1 centistoke of water.
美国omega FTB501-(CK)流量计
