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pump내장형 AQ 940

『 측정항목 』
오존(O3)
휘발성 유기화합물(VOC)
암모니아(NH3)
일산화탄소(CO)
황화수소(H2S)
이산화질소(NO2)
아황산(SO2)

· 진공펌프 내장형 모니터
· 방수형 외함
· Sampling이 어려운 장소에도 사용 가능한 remote sampling
· 압력이나 유량의 변화가 많은 곳에서도 사용가능
· 4-20mA의 출력과 RS485 통신
· 오존을 비롯하여 SO2, NO2, NH3 등의 다양한 센서 장착 가능



한국 공식 총판점으로 신속한 A/S 및 제조사로부터 지속적 기술지원 가능



Model

AQ 940

Sensor Heads

Low

High

Leak

Measurement range

0.000 - 0.500 ppm

0.50 - 10.00 ppm

0.00 - 50.00 ppm

Accuracy

± 10%

(0.100 – 0.500 ppm)

± 10%

(0.20 - 2.00 ppm)

± 15%

(2.00 - 10.00 ppm)

± 20%,

15 seconds after Reset

Resolution

0.001 ppm

0.01 ppm

0.01 ppm

Controlled Atmosphere Version

Available on Request

Available on Request

Available on Request

Sensor type

Gas-sensitive semiconductor

Operating temperature range

-5°C to 50°C; 23°F to 122°F (sensor head and base unit)

Relative humidity limit

95% maximum (sensor head and base unit)

Typical application

Shot distance remote monitoring

- Low Oxygen environments (3-5% O2)

- Indoor air quality

- Filtered air sampling

Power (user supplied)

24VDC, 500mA (Range 22-26VDC)

Analog output

4-20mA(opto-isolated), 12-24V

External signal type

Transistor Output

External signals

4

External signal functions

Low Alarm, High Alarm, Control & Diagnostics

Inputs

Standby toggle

Communication

RS485

jumpers

J1, J2, J3 termination resistors

Alarm set points(2)

User configurable

Control set point

User configurable

RS485 protocol

Aeroqual proprietary product

Removable / replaceable sensor head

Yea

Sampling Pump

12VDC, long life, brushless, diaphram pump

dimension

230W × 140H × 95D

Weight

1100 g

Approvals

Part 15 of the FCC Rules

EN 50082-1 : 1997

EN 50081-1 : 1992



VOC Sensor Head Specification*

Measurement range

0 to 400 ppm toluene

Sensor type

Gas-sensitive semiconductor

Operating temperature range

-20 °C to 60 °C

Operating relative humidity range

5 to 95% non-condensating




Ammonia Sensor Head Specification

Measurement range

0 to 1000 ppm

Sensor type

Gas-sensitive semiconductor

Operating temperature range

-20 °C to 60 °C

Operating relative humidity range

5 to 95% non-condensating




CO Sensor Head Specification

Measurement range

0 to 2000 ppm carbon monoxide

Sensor type

Gas-sensitive semiconductor

Operating temperature range

0 °C to 70 °C

Operating relative humidity range

5 to 95% non-condensating

Approvals

UL 2034, BS 7860


Sensor Head Specifications