Changsha Purple Horn E-Commerce Co., Ltd.
| Operating Temperature | -40℃~+55℃ |
| Description | Gas Sensor RoHS |
| Mfr. Part # | VQ547TS |
| Model Number | VQ547TS |
View Detail Information
Explore similar products
Precision RF connector cable HJ Tech HJ-1.13-SMA-IPEX1-135mm compatible with
Gold finished RF cable assembly HJ Tech HJ-IPEX1-SMA-RG1.32-138mm for stable
Digital particle concentration sensor Adafruit Industries 4505 for accurate air
HJ Tech HJ IPEX1 SMA RG1 13 65mm cable engineered for performance in process
Product Specification
| Operating Temperature | -40℃~+55℃ | Description | Gas Sensor RoHS |
| Mfr. Part # | VQ547TS | Model Number | VQ547TS |
| Model | Operating Voltage (V d.c) | Sensor Current (mA) | Minimum Sensitivity (mV/%Vol) | Offset (mV) | Routine Temperature Tested | Routine Burn-In and Drift Test | Outline | Description |
|---|---|---|---|---|---|---|---|---|
| VQ546M | 4.25 0.1 | 50 60 | - | -4.0 (1% Methane) 15 | No | No | A | Low Power, Thermal Conductivity Sensor, methane. Negative output. |
| VQ546MR | 4.25 0.1 | 50 60 | - | +4.0 (1% Methane) 15 | No | No | A | Low Power, Thermal Conductivity Sensor, methane. Positive output. |
| VQ547TS | 3.0 0.1 | 40 50 | 21 (1.5% Ammonia) 30 | - | Some | No | - | Low Power, LEL Ammonia Sensor. |
| VQ548ZD | 3.0 0.1 | 67 80 | 20 (1% Methane) 20 | - | No | No | B | Low Power, LEL methane sensor, silicone poisoning, H2S and Shock Resistant. |
| VQ548ZD/W | 3.0 0.1 | 67 80 | 20 (1% Methane) 20 | - | Yes | No | B | Low Power, LEL methane sensor, silicone poisoning, H2S and Shock Resistant. |
| VQ548ZD-S | 3.0 0.1 | 67 80 | 20 (1% Methane) 20 | - | No | Yes | B | Low Power, LEL methane sensor, silicone poisoning, H2S and Shock Resistant. |
| VQ549ZD | 4.25 0.1 | 50 60 | 30 (1% Methane) 20 | - | No | No | B | Low Power, LEL methane sensor, silicone poisoning, H2S and Shock Resistant. |
| VQ549ZD/W | 4.25 0.1 | 50 60 | 30 (1% Methane) 20 | - | Yes | No | B | Low Power, LEL methane sensor, silicone poisoning, H2S and Shock Resistant. |
| Environmental | ||||||||
| Operating and Storage Temperature | 40 to +55 C | |||||||
| Operating and Storage Humidity | 0 to 80% (non-condensing) | |||||||
| Electrical | ||||||||
| Supply Voltage | 3.00 V to 4.25 V (Depending upon type) | |||||||
| Supply Power | 135 mW to 230 mW (Depending upon type) | |||||||
| Performance | ||||||||
| Linearity (Catalytic) | Linear up 60%LEL | |||||||
| Linearity (Thermal Conductivity) | Refer to Pellistor Application Note 5 | |||||||
| Response Time (T90) | T90 < 20 seconds | |||||||
| Long Term Zero Drift (ZD-S Variants) | <5%LEL / month (based upon a 1 month period) | |||||||
| Long Term Zero Drift (All other Types) | <5%LEL / month (based upon a 12 month period) | |||||||
| Long Term Sensitivity Drift (ZD-S Variants) | <5%Full-Scale / month (based upon a 1 month period) | |||||||
| Long Term Sensitivity Drift (All other Types) | <5% Full-Scale / month (based upon a 12 month period) | |||||||
| Zero Offset with Temperature (ZD/W Variant Only) | 0.2% methane variation between -10C to +40C when compared to the 20C reading | |||||||
| Warranty Period | 12 months | |||||||
| Maximum Gas Concentrations | ||||||||
| VQ546M, VQ546MR | 100%v/v | |||||||
| VQ547TS, VQ548, VQ549 | 100%LEL | |||||||
| Mechanical | ||||||||
| Dimensions | See outline, page 3 | |||||||
| Weight | 22g | |||||||
| Hazardous Area Installation Specifics | ||||||||
| Maximum Output (Po) for Intrinsically Safe Supply | Not greater than 2.5 W | |||||||
| Maximum Surface Temperature Rise | Does not exceed 64 C | |||||||
| Impact Energy Resistance (Group I applications) | In excess of 7 J | |||||||
| Ambient Temperature Range for Use | 40C and +55C | |||||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
Get in touch with us
Leave a Message, we will call you back quickly!