Brand: Midwest

Name: Unify the inorganic gas detector m225354 five times

Type: m225354

About products:

Unify the handheld gas detector with built-in aspirator pump and available data recording function that the inorganic gas detector of the inorganic gas detector introduces newly five times, it can carry five different gas sensors at the same time at most. These five sensors, it can be that one pair of quantums measures 0-100% VOL and combustible gas sensor of 0-100% LEL, oxygen sensor and three optional intelligent poison gas sensors or four intelligent poison gas sensors. As the distal sample probe or sucks the liquid, know automatic shut-down to inhale and send out and call the police with Built-in: intellectual aspirator pump curly because of carelessness.

The products are detailed:

Introduce in detail
Unify the handheld gas detector with built-in aspirator pump and available data recording function that the inorganic gas detector of the inorganic gas detector introduces newly five times, it can carry five different gas sensors at the same time at most. These five sensors, it can be that one pair of quantums measures 0-100% VOL and combustible gas sensor of 0-100% LEL, oxygen sensor and three optional intelligent poison gas sensors or four intelligent poison gas sensors. As the distal sample probe or sucks the liquid, know automatic shut-down to inhale and send out and call the police with Built-in: intellectual aspirator pump curly because of carelessness.

Application of products

Oil refinery and petrochemical plant – confined space are entered and monitor
The city-owned utilities – town gas, power plant, converting station monitor
Sewage treatment plant- The confined space is entered and monitors
Land and offshore oil platform – confined space are entered and monitors
The gas of food processing – cold storage, fermenting, poultry farming is monitored
Environmental protection, health epidemic prevention, fire control department – emergency recovery monitor

Characteristic of the products

The display screen oversize, the automatic opening of background light while calling the police
Automatic sound and light alarm
Large operating key, wearing gloves can also be operated freely
Continuous work of 10 hours
Can store 16,000 data points
Sample and collect ports
Rubbery protective sleeve
Have extremely strong resisting the intercommunication telephone set radiated interference ability
48 groups of built-in correction factor are used for measuring different imflammable gas
The built-in aspirator pump can be sampled distally
Use the nickel-hydrogen chargeable cell or ordinary alkaline battery
LED pilot lamp reveals the charging state
Can measure four kinds of different poison gas at the same time at most

Technical indicator

Safe rank: American Canadian UL, cUL, Class1, Division I, Group A, B, C, D. European EEx ia liC T4
Size: 8.3″ (21 cm) L 3.0″ (7.6 cm) W 1.9″ (4.9 cm) H
Weight: 20 ounce ( 568 grams) Take the rechargeable battery
Detector: Catalyze the detector ‘ Combustible gas LEL) ,The thermal conductivity detector (combustible gas VOL) ,Electrochemical a detector ‘ Oxygen, toxic gas)
Battery: 4.8V, 1.1Ah nickel-hydrogen chargeable cell or 4 AA alkaline batteries
The operation time of battery: The continuous work is 10 hours
Charge: Connect through the voltage transformer, charge for 10 hours
Reveal: 2 lines, 16 figures LCD reveal, and LED background light
Key set: A key is operated, two keys of programming

Brand: Midwest

Name: Walkie xylene gas detector

Type: m218888

About products:

The basic, normal, high warning LED instruction of the gas concentration of the digital display, and there are warning beepers. There are Built-in: sample pumps. Can use together with solid condition, electrochemistry or catalyzing probe. Can measure more than 150 kinds of poisonous and flammable gaseous probes. Have easy to take come down clean suitcase. Technical specification quantum: 0-1000 PPM minimum resolution: (confirm on the basis of range determined by the producer) Operating temperature: -20-50 ¡æ response time: Less than 10 seconds ‘ 90% are full

The products are detailed:

Gas concentration of the digital display

Basic, normal, high warning LED instruction, and there are warning beepers.

There are Built-in: sample pumps.

Can use together with solid condition, electrochemistry or catalyzing probe.

Can measure more than 150 kinds of poisonous and flammable gaseous probes.

Have easy to take come down clean suitcase.


Technical specification


Quantum: 0-1000 PPM
Minimum resolution: (confirm on the basis of range determined by the producer)
Operating temperature: -20-50 ¡æ
Response time: Less than 10 seconds ‘ 90% of the full-scale range)
Humidity: 0-95% (not condense water)
Call the police: Set up the alarm device (the sound, light) inside , can set up and call the police ing value
Reveal: High clear digital display
The way of taking a sample: Built-in sample air pump and probe
Electricity: Battery and external power source
Charger: Connect the charger
Size (mm) : 181.1§· 85.9§· 101.6
Weight (Kg) : 1.1KG (including the battery)
The place of production: U.S.A.





Power:

IQ-350: 4 ” C “s Alkaline or nickel pneumatic cell

Run time:

IQ-350: 20 hours – alkaline battery; 12 hours – nickel pneumatic cell

Probe type:

IQ-350: Solid condition, catalyzing type or electrochemistry

Indicating device: Basic, normal, high warning LED instruction; Job LED instruction; Low LED instruction of electric quantity of the battery; Operate the pump LED

Reveal: 3 LEDs reveal

Control: Power -Opening/closing

Confirm the alarm button

Pump – opening/closing

Call the police: 3 alarm set up some, and there are LED indicating devices

(basic, normal, high alarm) And audible alarm

Sampling method:

IQ-350: Built-in to sample the pump

The electric quantity is low: Send the acoustic alarm, and LED instruction constantly

Trouble: Serial audible alarm, ” work ” LED goes out

Temperature: Run: -20 ¡æ- +50 ¡æ

Preserve: -20 ¡æ- +60 ¡æ

Humidity: 0-99% in relative humidity, do not condense, serial

Outer cover: Quality

Size:

IQ-350: 7.13 ” long 3.38 ” the wide 4.0 ” high (181.1 85.9 101.6mm)

Probably weight:

IQ-350: 40 ounce ( Including battery)

Brand: Midwest

Name: Compound the gas detector m219892 portably

Type: m219892

About products:

Built-in microprocessor, runs the fast digital display can connect the exploring tube and measure the toxic gas in the automatic illumination of dark place

The products are detailed:

Characteristic

Built-in microprocessor, runs rapidly

Digital display

Light automatically in the dark place

Can connect the exploring tube and measure the toxic gas

Specification


Measure the imflammable gas of principle Catalyze the firing method
Oxygen Electrochemistry (galvanic battery) Way
Toxic gas Reagent way (exploring tube way) of changing color
Detection range:
Imflammable gas (CH4) : 0-100%LEL O2: 0-25vol% H2S: 0-10-30-50ppm
CO: 0-50-100-200ppm
,Mix CO2 separately: 0-0.5-1.2%
Precision Methane: Within ¡À 10% FS Imflammable gas: Within ¡À 5% FS
O2: Within (JIS-T8201) ¡À 0.7VOL%
Set point of the alarm Imflammable gas: 20%LEL O2: 18VOL%
Use the temperature -10 ¡æ- +40 ¡æ
Duration of battery 4 alkaline dry battery / 4 hours or Ni-Cd rechargable battery / 2 hours (choose)
Size weight 85(W) 190(H) 40(D) Mm, about 730g (body)

The remarks: The instrument is oxygen and combustible gas sensor, CO/H2S/CO2 exploring tube needs to mix separately! Every box is 500 yuan!

Brand: Midwest

Name: Walkie a gas detection alarm ‘ Ozone)

Type: m221405

About products:

The portable gas detection alarm of production of our company can be used and measured the undesired gas concentration in the industrial environment continuously. The sensor adopts the imported products, the complete machine characteristic occupies China’s leading level.

The products are detailed:

The portable gas detection alarm of production of our company can be used and measured the undesired gas concentration in the industrial environment continuously. The sensor adopts the imported products, the complete machine characteristic occupies China’s leading level.

This product wins the national-level new product certificate.

Products unexplosive card number: CE940319

Unexplosive grade: iaIICT6

The characteristic of the products: Adopt into the sensor of the product, the characteristic is stable and reliable, use a 9V battery, can work for one month continuously, the clear display of the liquid crystal, sound and light alarm, the appearance is small and exquisite, can be mounted and used in the pocket.

Technical parameter:

Examined the gas: O3 (ozone)

Measurement limit: 0-10-50ppm

Definition: 0.01ppm

Error: Less than or equal to ¡À 3% (F.S)

Response time <20s

Sensor: Electrochemistry

Physical dimension: 125 62 26

Weight: 185 grams

Brand: Midwest

Name: Unify the gas detector four times

Type: m225343

About products:

Can measure O2 at the same time, H2S, CO and combustible gas four kinds of gas, has automatic checking of software and built-in, high-performance small suction pump of diagnostic feature, light, take the sound and light alarm.

The products are detailed:

The description of products:
Can measure O2 at the same time, H2S, CO and combustible gas four kinds of gas, has automatic checking of software and built-in, high-performance small suction pump of diagnostic feature, light, take the sound and light alarm. Introduce the medium and small-scale boiler combustion analyzer at the same time and measure and analyze the boiler flue discharges the gas, through analyzing carbon monoxide and carbon dioxide ratio, adjust and control the efficiency of combustion of the family expenses or industrial medium and small-scale heating equipment.

Brand: Midwest

Name: Toxic gas detector

Type: m221356

About products:

Design (160g) in subminiature Design Serial duration is as long as 250 hours But 20m is remote measured The high noise place is joinable to connect the beeper (85dB) Safe explosion-proof structure of essence

The products are detailed:

Characteristic


Design (160g) in subminiature Design
Serial duration is as long as 250 hours
But 20m is remote measured
The high noise place is joinable to connect the beeper (85dB)
Safe explosion-proof structure of essence



Specification


Measure the principle The electric potential electrolyzes the way definitely
Measure the gas Hydrogen sulphide (H2S)
Detection range 0- 99.9ppm
Point out the precision Within ¡À 5% F.S
Warning set point 10ppm
Using temperature range -10 ¡æ- +40 ¡æ
Duration of battery Or
Ni-Cd rechargeable battery / about 250 hours
Size weight 68(W) 112(H) 26.5(D) Mm about 160g

Brand: Midwest

Name: Combined gas detector m218634

Type: m218634

About products:

Characteristic: One can measure several kinds of gas (imflammable gas, O2, poison gas) at the same time Big list head design, count, take, light joinable to connect the intersection of alarm equipment and the intersection of essence and safe explosion-proof structure, can correct O2 and poison gas N.K to authorize at the same time automatically while being convenient (Japanese Marine Corporation)

The products are detailed:

Characteristic:

One can measure several kinds of gas (imflammable gas, O2, poison gas) at the same time

It is convenient for the great list head design to count

Take and light automatically

Joinable to connect the alarm equipment

Safe explosion-proof structure of essence

Can correct O2 and poison gas at the same time

N.K authorizes (Japanese Marine Corporation)

Technical data

Measure the principle :
1,Catalyze the firing method; Imflammable gas; 0-100%LEL; + / – within 5% F.S for the precision; Warning set point 30%LEL
2,Electrochemical cell way (galvanic battery) ; O2 in the atmosphere; 0-25.0%; + / – in (JIS-T8201) 0.7% ; Warning set point 18%
3,Exploring tube way (reagent changing color law) ; CO: 0-50-100-200ppm H2S:0-10-30-50ppm CO2:0-0.5-1-2%
Precision About 25%

Using temperature range
-10 ¡æ~~+40 ¡æ

Serial duration
4 alkaline dry battery / about 16 hours No. 1

Size. Weight
255(W) 121(H) 175(D) Mm about 3Kg

The remarks: The instrument includes a box ‘ No. 10 Branch) CO exploring tube, H2S/CO2 exploring tube needs to mix separately!

Brand: Midwest

Name: Handheld CO2 gas detector

Type: m223769

About products:

1,Not dispersing infrared rays principle; 2,UIP-P software support is built-in to record the function; 3,Realize content and temperature of the carbon dioxide of on-line testing, the liquid crystal display reveals; 4,Internal automatic alignment function;

The products are detailed:

First, product characteristic:



1,Not dispersing infrared rays principle;

2,UIP-P software support is built-in to record the function;

3,Realize content and temperature of the carbon dioxide of on-line testing, the liquid crystal display reveals;

4,Internal automatic alignment function;

5,Attach chargeable lithium cell of 12 hours sustainably and work;

6,The key set is easy to use;

Second, technical parameter:

01.Operating principle: Not dispersing infrared rays principle;

02.Storage temperature: -20 ¡æ- 70 ¡æ;

03.Response time: Disperse time in 2 minutes in 0.2litre/min air current in 15 seconds;

04.Measurement limit: 0- 6000ppm;

05.Spreading range: 6000- 10000ppm;

06.Precision: Whether ¡À 3% or ¡À 20ppm of reading;

07.Pressure divergence: 1.6% of reading;

08.Digital liquid crystal display: Present CO2, temperature, battery state, sensor state, ventilation rate, temperature;

09.The measurement limit of temperature: 0 ¡æ- 50 ¡æ;

10.The survey accuracy of the temperature: ¡À is 0.5 ¡æ;

11.Battery life-span: Greater than 3;

12.Cartridge material: ABS/PC;

13.Weight: 135g;

14.Physical dimension: 1255232mm;

Brand: Midwest

Name: Poisonous the intersection of gas detection and transducer ‘ Examine chlorine / 0-30ppm)

Type: m223042

About products:

3.5 digital display, gas concentration, engineering unit, warning state, inhibit output state and sensor from dampening and adopting the wireless connections of elastic current-conducting plate between sensor and transducer, prevent plug connection from being bad and produce the trouble

The products are detailed:

Characteristic / technical indicator:
3.5 digital display, gas concentration, engineering unit, warning state,
Inhibit output state and sensor from decaying Sensor and transducer it
Among adopt because it is elastic current-conducting plate wireless connections, can’t avoid whether bad in plug connection
Produce the trouble
Carry on zero and quantum checking with the bar magnet, in checking, change
The giving device is in inhibiting state, avoid the fault-operation is new and solid and sensory
The intersection of device and ROCK SOLID react fast, the intersection of precision and higher, stability
Strong
Sensor life-span or sensor loose contact of automatic diagnosis
Different toxic gas of measurable several dozen kinds (chlorine, ammonia, SO2, H2S, CO, NO2,etc.!) ,Its transducer is general
Sensor and transducer can separate installation (maximum distance is reached
15.25m)
Sensor principle: Electrochemical sensor
Sensor life-span: Average 22- 24 months
Sensor repeatability: Soil 2%
Sensor linearity: Soil 2%
Display mode: LCD digital display
Call the police, the sensor surplus life-span instruction
Working power: 18- 30VDC
Interstar connection: Wiring system of 230 kilograms, 4600MB three wire system
Export: 4- 20mA,(4600MB)
RS485/232 is (available)
Operating temperature: -40 ¡æ- 60 ¡æ
Working humidity: 99% RH has not been condensed
100% RH (tape is dehumidified and put on)
Response time: Less than or equal to 30 seconds
Protection grade: IP66(NEMA4)
Unexplosive grade: A first class district B, C, group D
Physical dimension: 138 225 157mm
Electric connecting screw-thread: 3/4″ NPT
Weight: 2.25kg