Model NO.: JCB4
Humidity Range: 0 to 95% Rh Typical
Alarms: Adjustable Low and High Alarm Setpoints
Explosion Protection: Exibd I
Protection Grade: IP54
Trademark: Topsky
Transport Package: Hard Plastic Case
Specification: SGS
Origin: Beijing China
HS Code: 9027100090
Model NO.: JCB4
Humidity Range: 0 to 95% Rh Typical
Alarms: Adjustable Low and High Alarm Setpoints
Explosion Protection: Exibd I
Protection Grade: IP54
Trademark: Topsky
Transport Package: Hard Plastic Case
Specification: SGS
Origin: Beijing China
HS Code: 9027100090
combustible gas detector with good quality and competitive priceÂ
Applications:
JCB4 portable combustible gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter combustible gas.
JCB4 combustible gas Detector is a low-cost, maintenance-free single gas monitor designed to protect personnel from dangerous combustible gas exposure in the most extreme conditions. Despite its compact size, the JCB4 combustible gas Detector includes features usually found only in larger multi-gas monitors including a large, OLED display, internal audible/visual alarms and simple push-button operation.
The monitor continuously displays ambient combustible gas readings and will alert the user when gas concentrations exceed the preset low or high levels. Added features include adjustable alarm setpoints, calibration gas values, and choice of text-only display selected by the user through a simple, push-button routine. JCB4 combustible gas Detector also has a peak/hold feature to show the highest reading during a shift and includes a special flip-cap calibration adapter for quick and simple calibration. JCB4 combustible gas Detector is covered by a two-year warranty from the date of manufacture.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the combustible gas.
| Feature |
Benefit |
| 2-year warranty |
Lowers the overall cost of ownership by providing a full 24 months of warranty coverage. |
| Weight of 102g |
Light weight and compact size, can be worn on the belt, shirt pocket, coveralls or hard-hat. |
| Flip-cap calibration feature |
Portable O 2  detector has a unique, built in calibration adapter to make calibration easy and eliminates the need to search for a calibration cup. |
| OLED display |
Provides continuous display of the actual concentration of combustible gas  in the ambient environment as well as remaining battery life. |
| Adjustable low and high alarm setpoints |
The user can configure Portable  O 2  detector r  to suit a number of different applications. |
| High visibility case |
From a distance, it's color makes it easy for Safety Professionals to verify that workers are protected. |
| 5 second delay shut-off protection |
Portable O 2  detector  cannot be accidentally shut off since the on/off button must be depressed for five continuous seconds. |
Â
Â
Technical specification: Â
Â
| Sensors: |
Catalytic combustion sensor (combustible gas) |
| Range : |
0-100% ( LEL ) |
| Accuracy : |
0.1% |
| Resolution : |
0.1% |
| Power Source: |
1500mAH Â lithium battery ; rechargeable battery |
| Temperature  Range : |
-4°F  to 122°F (-20°C to 50°C) typical  |
| Humidity  Range : |
0 to 95% RH typical |
| Alarms: |
Adjustable low and high alarm setpoints |
| Explosion protection |
Exibd I |
| Protection grade |
IP54 |
| Dimensions: |
 93mm × 49mm × 22mm |
| Weight: |
102g |
combustible gas detector with good quality and competitive priceÂ
Applications:
JCB4 portable combustible gas detector is an intrinsically safe and explosion-proof instrument and is designed to deter combustible gas.
JCB4 combustible gas Detector is a low-cost, maintenance-free single gas monitor designed to protect personnel from dangerous combustible gas exposure in the most extreme conditions. Despite its compact size, the JCB4 combustible gas Detector includes features usually found only in larger multi-gas monitors including a large, OLED display, internal audible/visual alarms and simple push-button operation.
The monitor continuously displays ambient combustible gas readings and will alert the user when gas concentrations exceed the preset low or high levels. Added features include adjustable alarm setpoints, calibration gas values, and choice of text-only display selected by the user through a simple, push-button routine. JCB4 combustible gas Detector also has a peak/hold feature to show the highest reading during a shift and includes a special flip-cap calibration adapter for quick and simple calibration. JCB4 combustible gas Detector is covered by a two-year warranty from the date of manufacture.
It is used at the underground coal mine and mine safety inspection mainly. Certainly, it is also applied to fire fighting, confined space, chemical industry, oil and all kinds of environment that needed to measure the combustible gas.
| Feature |
Benefit |
| 2-year warranty |
Lowers the overall cost of ownership by providing a full 24 months of warranty coverage. |
| Weight of 102g |
Light weight and compact size, can be worn on the belt, shirt pocket, coveralls or hard-hat. |
| Flip-cap calibration feature |
Portable O 2  detector has a unique, built in calibration adapter to make calibration easy and eliminates the need to search for a calibration cup. |
| OLED display |
Provides continuous display of the actual concentration of combustible gas  in the ambient environment as well as remaining battery life. |
| Adjustable low and high alarm setpoints |
The user can configure Portable  O 2  detector r  to suit a number of different applications. |
| High visibility case |
From a distance, it's color makes it easy for Safety Professionals to verify that workers are protected. |
| 5 second delay shut-off protection |
Portable O 2  detector  cannot be accidentally shut off since the on/off button must be depressed for five continuous seconds. |
Â
Â
Technical specification: Â
Â
| Sensors: |
Catalytic combustion sensor (combustible gas) |
| Range : |
0-100% ( LEL ) |
| Accuracy : |
0.1% |
| Resolution : |
0.1% |
| Power Source: |
1500mAH Â lithium battery ; rechargeable battery |
| Temperature  Range : |
-4°F  to 122°F (-20°C to 50°C) typical  |
| Humidity  Range : |
0 to 95% RH typical |
| Alarms: |
Adjustable low and high alarm setpoints |
| Explosion protection |
Exibd I |
| Protection grade |
IP54 |
| Dimensions: |
 93mm × 49mm × 22mm |
| Weight: |
102g |
202 Stainless Steel Cut Wire Shot
Longlived 202 Stainless Steel Cut Wire Shot, also named 202 Stainless Steel Shot, is made from high quality 202 stainless steel.
Benefit from great quality and material, Longlived 202 Stainless Steel Shot has an excellent anti corrosion characteristic. Its chemical composition is as below:
|
C
|
Si
|
Mn
|
P
|
S
|
Ni
|
Cr
|
N
|
|
0.78
|
0.76
|
15
|
0.032
|
0.001
|
4.06
|
14.36
|
0.01
|
Longlived 202 Stainless Steel Shot is widely used on stainless steel die casting parts, aluminium die casting parts for copper alloy casting parts and other non-ferrous alloy casting parts for surface treaning of shot blasting.
202 Stainless Steel Cut Wire Shot,Sus202 Stainless Steel Cut Wire Shot,Ss202 Stainless Steel Cut Wire Shot,Hard Stainless Steel Cut Wire Shot
Longlived Metal Products Co ., Ltd , https://www.tzlonglivedmetal.com