Công ty Tăng Minh Phát Việt Nam là Nhà phân phối của hãng E2S tại Việt Nam. Chúng tôi chuyên cung cấp IS-minialarm (model IS-mA1 Mini Alarm) chính hãng E2S giá cạnh tranh:
Liên hệ cho chúng tôi theo số: 0907 300 847 – 0917 543 068 để được hỗ trợ và tư vấn.
Email : long.tmpvietnam@gmail.com
sale02@tmpvietnam.com
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IS-mA1 IS-minialarm
The IS-mA1 is a compact, 100dB(A) alarm sounder. Approvals include ATEX, IECEx and GOST-R for Zone 0 applications and FM approval for Class I Division 1 and Class I Zone 0 applications.
The IS-mA1 is suitable for all intrinsically safe signalling applications including fire, security and process control. The IS-mA1M version is also available for Group I mining environments.
Specification
|
Nominal output: |
100dB(A) @ 1m +/- 3dB - Tone 2*[91dB(A) @ 10ft/3m] |
No. of tones: |
49 (UKOOA/PFEER compliant) |
No. of stages: |
3 |
Volume control: |
Max. 100dB(A); Min. 90dB(A) - Tone 2 |
Effective range: |
40m/131ft @ 1KHz |
Voltage: |
16-28vdc via Zener barrier or galvanic isolator |
Current: |
25mA typical when powered from 24v supply via 28v 300 Ohm Zener barrier |
Ingress protection: |
IP65 |
Rating: |
Continuous |
Housing material: |
UL94V0 & 5VA FR ABS |
Housing colour: |
RAL3000 Red |
Fixings: |
Stainless Steel |
Cable entries: |
2 x M20 clearance gland knockouts. Custom configurations also available. |
Terminals: |
0.5 to 2.5mm² |
Operating temp: |
-40° to +60°C [-40 to +140°F] |
Storage temp: |
-40° to +70°C [-40 to +158°F] |
Relative humidity: |
90% at 20°C [68°F] |
Part Codes
|
IS-mA1-R |
ATEX / IECEx / FM |
|
II 1G Ex ia IIC T4 Ga (-40ºC <=Ta<= +60°C) |
|
IS Class I, Zone 0, AEx ia IIC T4 |
|
IS Class l, Division 1, Groups A, B, C, D |
GOST-R |
|
0ExiaIICT4 IP65 -40° to +60°C |
IS-mA1M-R |
ATEX [Group I |
|
I M1 Ex ia I Ma (-40ºC <=Ta<= +60°C) |
May be powered from any certified Zener barrier or galvanic isolator whose output parameters do not exceed: |
Uo: 28VDC |
Io: 93mA |
Po: 660mW |