Product Model

ppbRAE Plus PGM-7240

sampling method

pump-suction type

Shell material

Engineering plastics, rubber jackets

Protection Rating

IP55， Waterproof and dustproof

Electromagnetic radiation resistance

EMI/RF rating: EMC Directive 89/336/EEC

Operating Temperature

-10℃～40℃

Ambient Humidity

0% to 95% relative humidity (non condensing)

ATEX certification

EEx ia IIC T4

Certification

Class I, Division 1, Group A, B, C, D

display screen

Single line 8-character 5 × 7 dot matrix LCD display, automatic backlight

display language

English+Symbols

Display content

Real time detection value, TWA value, STEL value, peak value, battery voltage

button

1 operation key, 2 function keys

alarm method

90dB@30cm Buzzer, red LED

alarm signal

Gas exceeding standard, insufficient battery voltage, sensor malfunction, low battery level alarm

Alarm point setting

Set separate TWA, STEL, and high/low alarm limits

data storage

Storage capacity of 15000 points of data (with a 1-minute interval of 267 hours)

Sampling interval

Adjustable from 1 to 3600 seconds

data communication

Communicate with computer through RS232 interface

Sampling pump flow rate

400cc/min

battery

4.8V/1250mAh rechargeable nickel hydrogen/nickel cadmium battery, alkaline battery box uses 4 AA batteries

Runtime

Can work continuously for 10 hours (depending on the working environment and frequency of use)

Charging time

10 hours

Calibration method

Zero/Extended Calibration

sensor configuration

PID sensor with standard 10.6eV ultraviolet lamp

size

21.8×7.6×5.08 cm

weight

553g (including rechargeable battery)

Testing Scope

resolution

Response time (T90)

0～9999ppb

1ppb

5s

10～100ppm

0.1ppm

5s

100～2000ppm

1ppm

5s

Detection accuracy: ± 10% of the 0-2000ppm isobutene standard point