GTD-3000扩散型气体探测器
GTD-3000扩散型气体探测器特点：
* Continuous detection of fiammable gases in explosion hazardous area with flame proof structure
* Self diagnosis function with built-in Microprocessor
* Detection gases from low to high concentration owing to various detection principle
* Stable qualiity and proved detection principle for service life
* Multi functions and high quality with low cost of ownership
* Built-in Back light LCD display
* Auto calibration and program setting with magnet bar and LCD display
* 2-stage alarm, 1-trouble display and relay contact output
* 4-20mA DC output signal
* Easy configuration of montitoring by RS - 485 Modbus (isolated) serial data communication (option)
* Calibration and maintenance by one - man
GTD-3000扩散型气体探测器技术参数：
INTELLIGENT& LOCAL DISPLAY TYPE GAS DETECTOR GTD-3000 SERIES |
|
Model |
GTD-3000EX GTD-3000TX |
|
Measuring gas |
Flammable gases
(LNG, LPG, H2, Methane, Butane & etc) |
Toxic gas (O2, CO, CL2, NH3 & etc) |
|
Measuring type |
Diffusion type |
|
Measuring method |
Hot wire semiconductor cell, Catalytic cell, Thermal conductivity cell |
semiconductor cell, Electrochemical cell |
|
Measuring range |
0~2000ppm, 0~100% LEL, 0~100% Vol |
Refer to ordering information |
|
Response time |
< 15sec / 90% scale |
< 45sec / 90% scale |
|
Accuracy |
±3% / Full scale |
|
Parameter controls |
Non intrusive control with Magnet (calibration, maintenance, alarm setting) |
|
Operation mode display |
4 - LED (Power, 2 - stage alarm, 1 - trouble) |
|
Measuring value display |
LCD display (Built in Back light 2-Line, 16 characters) |
|
Alarm signal output |
250V 1A / 3 - SPST relay contact (2 - stage alarm, 1 - trouble) |
|
Output signal |
Analogue output: Measuring output: 4-20 mA DC |
|
|
Maintenance output: 3 mA DC |
|
|
Calibration output: 3 mA DC |
|
|
Fault output: 0 mA DC
Digital output : RS - 485 Modbus (option) |
|
Cable / Distance |
Power + signal cable: 3 wire (Above CVVSB 1.5sq ) / 2,500m max.
RS - 485 data communication cable : 1pair (UL2919 RS - 485) / 1,000 max
|
|
Conduit connection |
G. Rc. NPT 1/2" & 3/4" (G 3/4" : standard) |
|
Mounting type |
2" Pole mount, Wall mount, Duct mount |
|
Operating temperature |
-20℃ ~ + 60℃ |
|
Operating humidity |
5 ~ 99%.RH (non-condensing) |
|
Operating power |
18 ~ 31V DC (24V DC normal) / 250mA max. 18 ~ 31V DC (24V DC normal) / 200mA max |
|
|
AC 110/220V(Option) |
|
Dimensions |
156 x 186 x 110 (W X H X D) |
156 x 196 x 110 (W X H X D) |
|
Weight |
1.8 kg |
2.0 kg |
|
Approval |
Flame proof type (Ex d IIC T6, IP65) KOSHA |
GTD-3000扩散型气体探测器
GTD-3000扩散型气体探测器特点：
* Continuous detection of fiammable gases in explosion hazardous area with flame proof structure
* Self diagnosis function with built-in Microprocessor
* Detection gases from low to high concentration owing to various detection principle
* Stable qualiity and proved detection principle for service life
* Multi functions and high quality with low cost of ownership
* Built-in Back light LCD display
* Auto calibration and program setting with magnet bar and LCD display
* 2-stage alarm, 1-trouble display and relay contact output
* 4-20mA DC output signal
* Easy configuration of montitoring by RS - 485 Modbus (isolated) serial data communication (option)
* Calibration and maintenance by one - man
GTD-3000扩散型气体探测器技术参数：
INTELLIGENT& LOCAL DISPLAY TYPE GAS DETECTOR GTD-3000 SERIES |
|
Model |
GTD-3000EX GTD-3000TX |
|
Measuring gas |
Flammable gases
(LNG, LPG, H2, Methane, Butane & etc) |
Toxic gas (O2, CO, CL2, NH3 & etc) |
|
Measuring type |
Diffusion type |
|
Measuring method |
Hot wire semiconductor cell, Catalytic cell, Thermal conductivity cell |
semiconductor cell, Electrochemical cell |
|
Measuring range |
0~2000ppm, 0~100% LEL, 0~100% Vol |
Refer to ordering information |
|
Response time |
< 15sec / 90% scale |
< 45sec / 90% scale |
|
Accuracy |
±3% / Full scale |
|
Parameter controls |
Non intrusive control with Magnet (calibration, maintenance, alarm setting) |
|
Operation mode display |
4 - LED (Power, 2 - stage alarm, 1 - trouble) |
|
Measuring value display |
LCD display (Built in Back light 2-Line, 16 characters) |
|
Alarm signal output |
250V 1A / 3 - SPST relay contact (2 - stage alarm, 1 - trouble) |
|
Output signal |
Analogue output: Measuring output: 4-20 mA DC |
|
|
Maintenance output: 3 mA DC |
|
|
Calibration output: 3 mA DC |
|
|
Fault output: 0 mA DC
Digital output : RS - 485 Modbus (option) |
|
Cable / Distance |
Power + signal cable: 3 wire (Above CVVSB 1.5sq ) / 2,500m max.
RS - 485 data communication cable : 1pair (UL2919 RS - 485) / 1,000 max
|
|
Conduit connection |
G. Rc. NPT 1/2" & 3/4" (G 3/4" : standard) |
|
Mounting type |
2" Pole mount, Wall mount, Duct mount |
|
Operating temperature |
-20℃ ~ + 60℃ |
|
Operating humidity |
5 ~ 99%.RH (non-condensing) |
|
Operating power |
18 ~ 31V DC (24V DC normal) / 250mA max. 18 ~ 31V DC (24V DC normal) / 200mA max |
|
|
AC 110/220V(Option) |
|
Dimensions |
156 x 186 x 110 (W X H X D) |
156 x 196 x 110 (W X H X D) |
|
Weight |
1.8 kg |
2.0 kg |
|
Approval |
Flame proof type (Ex d IIC T6, IP65) KOSHA |
GTD-3000扩散型气体探测器
GTD-3000扩散型气体探测器特点：
* Continuous detection of fiammable gases in explosion hazardous area with flame proof structure
* Self diagnosis function with built-in Microprocessor
* Detection gases from low to high concentration owing to various detection principle
* Stable qualiity and proved detection principle for service life
* Multi functions and high quality with low cost of ownership
* Built-in Back light LCD display
* Auto calibration and program setting with magnet bar and LCD display
* 2-stage alarm, 1-trouble display and relay contact output
* 4-20mA DC output signal
* Easy configuration of montitoring by RS - 485 Modbus (isolated) serial data communication (option)
* Calibration and maintenance by one - man
GTD-3000扩散型气体探测器技术参数：
INTELLIGENT& LOCAL DISPLAY TYPE GAS DETECTOR GTD-3000 SERIES |
|
Model |
GTD-3000EX GTD-3000TX |
|
Measuring gas |
Flammable gases
(LNG, LPG, H2, Methane, Butane & etc) |
Toxic gas (O2, CO, CL2, NH3 & etc) |
|
Measuring type |
Diffusion type |
|
Measuring method |
Hot wire semiconductor cell, Catalytic cell, Thermal conductivity cell |
semiconductor cell, Electrochemical cell |
|
Measuring range |
0~2000ppm, 0~100% LEL, 0~100% Vol |
Refer to ordering information |
|
Response time |
< 15sec / 90% scale |
< 45sec / 90% scale |
|
Accuracy |
±3% / Full scale |
|
Parameter controls |
Non intrusive control with Magnet (calibration, maintenance, alarm setting) |
|
Operation mode display |
4 - LED (Power, 2 - stage alarm, 1 - trouble) |
|
Measuring value display |
LCD display (Built in Back light 2-Line, 16 characters) |
|
Alarm signal output |
250V 1A / 3 - SPST relay contact (2 - stage alarm, 1 - trouble) |
|
Output signal |
Analogue output: Measuring output: 4-20 mA DC |
|
|
Maintenance output: 3 mA DC |
|
|
Calibration output: 3 mA DC |
|
|
Fault output: 0 mA DC
Digital output : RS - 485 Modbus (option) |
|
Cable / Distance |
Power + signal cable: 3 wire (Above CVVSB 1.5sq ) / 2,500m max.
RS - 485 data communication cable : 1pair (UL2919 RS - 485) / 1,000 max
|
|
Conduit connection |
G. Rc. NPT 1/2" & 3/4" (G 3/4" : standard) |
|
Mounting type |
2" Pole mount, Wall mount, Duct mount |
|
Operating temperature |
-20℃ ~ + 60℃ |
|
Operating humidity |
5 ~ 99%.RH (non-condensing) |
|
Operating power |
18 ~ 31V DC (24V DC normal) / 250mA max. 18 ~ 31V DC (24V DC normal) / 200mA max |
|
|
AC 110/220V(Option) |
|
Dimensions |
156 x 186 x 110 (W X H X D) |
156 x 196 x 110 (W X H X D) |
|
Weight |
1.8 kg |
2.0 kg |
|
Approval |
Flame proof type (Ex d IIC T6, IP65) KOSHA |
GTD-3000扩散型气体探测器
GTD-3000扩散型气体探测器特点：
* Continuous detection of fiammable gases in explosion hazardous area with flame proof structure
* Self diagnosis function with built-in Microprocessor
* Detection gases from low to high concentration owing to various detection principle
* Stable qualiity and proved detection principle for service life
* Multi functions and high quality with low cost of ownership
* Built-in Back light LCD display
* Auto calibration and program setting with magnet bar and LCD display
* 2-stage alarm, 1-trouble display and relay contact output
* 4-20mA DC output signal
* Easy configuration of montitoring by RS - 485 Modbus (isolated) serial data communication (option)
* Calibration and maintenance by one - man
GTD-3000扩散型气体探测器技术参数：
INTELLIGENT& LOCAL DISPLAY TYPE GAS DETECTOR GTD-3000 SERIES |
|
Model |
GTD-3000EX GTD-3000TX |
|
Measuring gas |
Flammable gases
(LNG, LPG, H2, Methane, Butane & etc) |
Toxic gas (O2, CO, CL2, NH3 & etc) |
|
Measuring type |
Diffusion type |
|
Measuring method |
Hot wire semiconductor cell, Catalytic cell, Thermal conductivity cell |
semiconductor cell, Electrochemical cell |
|
Measuring range |
0~2000ppm, 0~100% LEL, 0~100% Vol |
Refer to ordering information |
|
Response time |
< 15sec / 90% scale |
< 45sec / 90% scale |
|
Accuracy |
±3% / Full scale |
|
Parameter controls |
Non intrusive control with Magnet (calibration, maintenance, alarm setting) |
|
Operation mode display |
4 - LED (Power, 2 - stage alarm, 1 - trouble) |
|
Measuring value display |
LCD display (Built in Back light 2-Line, 16 characters) |
|
Alarm signal output |
250V 1A / 3 - SPST relay contact (2 - stage alarm, 1 - trouble) |
|
Output signal |
Analogue output: Measuring output: 4-20 mA DC |
|
|
Maintenance output: 3 mA DC |
|
|
Calibration output: 3 mA DC |
|
|
Fault output: 0 mA DC
Digital output : RS - 485 Modbus (option) |
|
Cable / Distance |
Power + signal cable: 3 wire (Above CVVSB 1.5sq ) / 2,500m max.
RS - 485 data communication cable : 1pair (UL2919 RS - 485) / 1,000 max
|
|
Conduit connection |
G. Rc. NPT 1/2" & 3/4" (G 3/4" : standard) |
|
Mounting type |
2" Pole mount, Wall mount, Duct mount |
|
Operating temperature |
-20℃ ~ + 60℃ |
|
Operating humidity |
5 ~ 99%.RH (non-condensing) |
|
Operating power |
18 ~ 31V DC (24V DC normal) / 250mA max. 18 ~ 31V DC (24V DC normal) / 200mA max |
|
|
AC 110/220V(Option) |
|
Dimensions |
156 x 186 x 110 (W X H X D) |
156 x 196 x 110 (W X H X D) |
|
Weight |
1.8 kg |
2.0 kg |
|
Approval |
Flame proof type (Ex d IIC T6, IP65) KOSHA |
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