Mass Flow Controller/Mass Flow Meter MODEL 8500- Kofloc Vietnam
Xuất sứ: made in Japan
Nhà cung cấp: Anh Nghi Sơn (ANS)
Hãng sản xuất: Kofloc Việt Nam
| ITEM | 8500MC/MM | 8550MC/MM |
| Flow range | 10SCCM〜20SLM | 30SLM〜100SLM |
| (N2 equivalent 20℃/1ATM) | (freely selectable) | (freely selectable) |
| Sensor type | Thermal sensor | |
| Valve type(*1) | Normally closed proportional solenoid valve | |
| Control range(*1) | 2〜100%(F.S.) | 5〜100%(F.S.) |
| Response(*1) | ≤2sec | ≤3sec |
| (within±2%F.S) | (within±2%F.S.) | |
| Accuracy | ±1.0%F.S.(25℃) | ±1.5%F.S.(25℃) |
| Temperature coefficient | ±0.1F.S./℃(15〜35℃) | ±0.2F.S./℃(15〜35℃) |
| Repeatability | ±0.5%F.S. | |
| Operating differential pressure (*1) |
F.S.≤5SLM 50〜300kPa(G) | F.S.≤50SLM 150〜300kPa(G) |
| F.S.>5SLM 100〜300kPa(G) | F.S.>50SLM 200〜300kPa(G) | |
| Option:Medium differential pressure(MP), low differential pressure(LP) specifications are available |
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| Allowable operating pressure(*1) | 500kPa(G) or less | |
| Proof pressure | 980kPa(G) | |
| Leak rate | ≤1×10−8Pa・㎥/s(excluding permeation of He) | |
| Allowable operating temperature | 5〜45℃ | |
| Allowable operating humidity | 10〜90%RH(No condensation allowed) | |
| Materials of gas contact part | Body : SUS316 | |
| Valve seat : FKM(option : CR or NBR) | ||
| Sealing : FKM(option : CR or NBR) | ||
| Electrical connection | Dsub half pitch 20pin DX10M−20S(HRS) | |
| Flow rate setting signal | 0〜5VDC(input impedance 100kΩ or more) | |
| (*1) | or 4〜20mA selectable | |
| Flow rate output signal | 0〜5VDC(external load resistance 250kΩ or more) or | |
| 4〜20mA (external load resistance 300Ω or less)selectable | ||
| Communication | RS232C(3 wire)or RS485(3 wire) selectable | |
| Other functions | Instantaneous flow rate・integrated flow rate display ( 7-segment 4-digit LED | |
| display accuracy ±1% integrated display 0000〜9999MAX), | ||
| Alarm output(NPN open collector output 2 points | ||
| Max DC35V 50mA), pattern setting(5 pattern) function | ||
| Required power supply | 24VDC±10%(ripple 5%) current consumption 300mA max | |
| Joint | Standard 1/4F900(9/16-18UNF) | Standard 3/8F900(9/16−18UNF) |
| (Main unit bore) | Option 1/8F900, 1/4UJR, | Option 1/2F900, 3/8UJR, |
| Rc1/4 etc. | Rc3/8 etc. | |
| Weight | Approx. 1200g | Approx. 1500g |
| (*1)Only for mass flow controller. |
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