JB-M4

Multi-gas detector JB-M4 / JB-M4E

JB-M4
  • Detects combustible gases or selected toxic gases
  • Small and handy, with a personal mounting bracket
  • 2" color LCD
  • Audio alarms
  • Alarm lights
  • Vibration alarm
  • Response time <30s
  • Memory up to 500 records
  • IP-65 waterproof / dustproof
  • Li-ion battery allows for more than 10 hours of operation
  • Automatic illumination in case of alarm
  • Impact-resistant superstructure body, RFI shielded body
  • Intrinsic safety, ATEX certificate

JB-M4E

Description

 

Lightweight, portable gas detector equipped with catalytic or electrochemical sensors. Weighing just 400g (including battery), it fits perfectly in the palm of your hand (130mm H x 67mm L x 30mm D). The JB-M4 monitors and displays combustible gases, oxygen, carbon monoxide, hydrogen sulfide or another toxic gas of your choice, up to a total of 4 selected gases. The JB-M4 represents the latest gas detection technology. Enhancements include intelligent gas leak recognition, based on a built-in 32-bit microprocessor. Other features include an IP 65 waterproof and dustproof design and an impact-resistant rubber body. Other standard features include vibration, visual and voice alarms, automatic calibration, calibration and interval test lock or reminder control, automatic illumination in case of alarm. All these controls and functions are operated with simple glove-friendly buttons.

The LI-Ion battery pack can run for 10 hours and will be fully charged in 4-6 hours. If the factory charger is lost, it is possible to charge with the use of standard Li-ion rechargeable battery chargers. The JB-M4 is easily calibrated with standard test gas cylinders. The JB-M4 is designed based on compact and proven sensors, using catalytic combustion, electrochemical and galvanic technologies. Each sensor is manufactured with the same high quality control that has made the sensors and instruments the most reliable and long-lasting monitoring devices in the industry.

 

 

SpecificationUsageSetupWorking parametersStandard parts

The JB-M4 / JB-M4E is designed with compact and proven sensors using catalytic combustion, electrochemical and galvanic technologies. Each sensor is manufactured with the same high quality control that has made the sensors and instruments the most reliable and long-lasting monitoring devices in the industry.

Model Range L-alarm H-alarm Sensor type
CO 0-1000ppm 35ppm 200ppm EC
O2 0-30%vol 19.5%vol 23.5%vol EC
H2 0-100%LEL 20%LEL 50%LEL CT
H2S 0-100ppm 10ppm 20ppm EC
CH4 0-100%LEL 20%LEL 50%LEL CT
C2H4O 0-20ppm 10ppm 15ppm EC
C2H4 0-100%LEL 20%LEL 50%LEL CT
C3H8 0-100%LEL 20%LEL 50%LEL CT
C2H5OH 0-100%LEL 20%LEL 50%LEL CT
NH3 0-100ppm 25ppm 50ppm EC
CL2 0-20ppm 5ppm 10ppm EC
O3 0-20ppm 5ppm 10ppm EC
SO2 0-20ppm 2ppm 5ppm EC
PH3 0-20ppm 0.3ppm 5ppm EC
CO2 0-50000ppm 1000ppm 2000ppm EC
NO 0-250ppm 20ppm 50ppm EC
NO2 0-20ppm 5ppm 10ppm EC
HCN 0-500ppm 10ppm 20ppm EC
HCL 0-50ppm 10ppm 20ppm EC
CH2O 0-10ppm 2ppm 5ppm EC
VOC 0-100ppm 20ppm 50ppm SC
C6H6 0-100ppm 20ppm 50ppm EC

  • Personal monitoring
  • Open and confined spaces
  • Refineries / petrochemicals
  • Tools
  • Hazardous materials
  • Water / wastewater
  • Fire department services
  • Construction

Detector configuration options

  • 4 selected gases: LEL, O2, CO, H2S, NO, PH3, NH3, NO2, HCN, SO2 or others

Gas measurement method Naturalna dyfuzja
Gases Flammable gases, H2S, CO, O2
Measurement accuracy ≦±5% F.S.
Response time ≦30s
Display LCD , with time indicator and system status;

LED, audio and vibration alerts when a gas leak, error or low battery is detected.

Operating parameters -20℃~50℃ dla gazów toksycznych

-40℃~70℃ for Ex zones

<95%RH (non-condensing)

Power supply DC3.7V Li-on, 1800mAh
Charging time 6h~8h
Operation time ≧18h (no alarms)
Expected life of sensors 2 years
Ex certificate Ex ic IIB T3 Gc
Security level IP65 lub IP66
Weight About 300g (with battery)
Dimensions 140mm×72mm×32mm(L × W × H)

 

 

# Numer Opis
1 JB-M4x-Body Body cover
2 JB-M4x-Bat Battery, Li-ion
3 JB-M4x-O2 Sensor, Oxygen (O2)
4 JB-M4x-LEL Sensor, LEL,
5 JB-M4x-CO Sensor, Carbon Monoxide (CO)
6 JB-M4x-H2S Sensor, Hydrogen Sulfide (H2S)
7 JB-M4x-NO Sensor, Nitric Oxide (NO)
8 JB-M4x-NO2 Sensor, Nitrogen Dioxide (NO2)
9 JB-M4x-NH3 Sensor, Ammonia (NH3)
10 JB-M4x-HCN Sensor, Hydrogen Cyanide (HCN)
11 JB-M4x-SO2 Sensor, Sulfur Dioxide (SO2)
12 JB-M4x-PH3 Sensor, Phosphine (PH3)


DOCUMENTATION

Driver USB-COM

CH341SER_32_bit   lub CH341SER_64_bit

Software

JB-M4x PL

 

Flyers

JB-M4E Ulotka

 

 

 

Deklaracja_CE_Atex_JB-M4x

Documentation 

JB-M4x  podręcznik użytkowania