上海正千旺電氣集團有限公司
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<ul id="qqie6"></ul> 上海正千旺電氣集團有限公司
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ThankyouforchoosingtheinfraredtemperaturesensorfromShanghaiZhengqianwangElectricGroupCo
Thank you for choosing the infrared temperature sensor from Shanghai Zhengqianwang Electric Group Co., Ltd.
Shanghai Zhengqianwang's new miniature, low-cost, high performance infrared sensor/transmitter model ZW-A features a 18 mm O.D. by 107 mm long stainless steel housing. The ZW-A comes with a 2 m shielded cable for power and output connections. Models feature industry standard outputs that provide easy interfacing directly to all meters, controllers, dataloggers, computer boards and PLC’s. The fixed emissivity of 0.95 allows for quick and easy measurements requiring no adjustment during installation and use. Shanghai Zhengqianwang's family of infrared non-contact sensors have no drift and have high repeatability & interchangeability giving them the edge needed to increase production process speed and quality.
· non-contact
· Output: 4 to 20 mA
· Measurements to 3200°C (5432°F)
·interface directly to most of all meters, controllers, dataloggers
· Fast Response with High Stability
·Optional Air/Water Cooled Housing, Air Purge Collar, Laser Sighting Tool and Mounting Brackets
Infrared Temperature Sensor General Specifications
Temperature Range: -30~3000℃ （See To Order chart ）
Supply Voltage: 24 Vdc
Output: 4 to 20 mA
Field of View: 15：1
Accuracy: ±2°C or 1%, whichever is greater
Repeatability: ±0.5°C or 0.5%, whichever is greater
Emissivity Setting Range: pre-set to 0.95
Emissivity Setting Method: User Adjust emissivity
Response Time: 100 ms
Spectral Range: 8 to 14 μm
Maximum Current Draw: 25 mA
Construction: Stainless Steel 304
Dimensions: ø18 x length107 mm
Mounting: two mounting nuts
Cable Length: 2m as standard (custom lengths also available)
Weight: 400g with 2 m(7') cable
Environmental Rating: IP65
Ambient Temperature Operating Range: 0 to 50°C (32 to 122°F)
4-wire , 3-wire or 2-wire ( freely)
Maximum distance and size of measurement point
Size of measurement target and optical features of infrared thermodetector determine maximum distance between measurement target and measurement head. To prevent measurement error, the measurement target should fill field of view of probe as much as possible. Therefore, always keep measurement point smaller than measurement object or at least the same size as measurement target.
When adjust measurement target and measurement head, ensure that optical path is barrier free, as shown below:
Ordering information ZW(Field of View)-(Pre-Calibrated Temperature Range)A-Cable Length.
Ordering Examples: ZW15-500A-02，Field of View:15:1, 0 to 500°C, 4-20mA，2m
To Order | |
Model No. | Description |
ZW[*]-[**]A-[***] | ZW-A series Infrared Temperature Sensor |
Field of View [*] Select | |
2 | 2:1 |
20 | 20:1 |
30 | 30:1 |
80 | 5 mm diameter at 100 mm (1⁄5" at 4") |
Temperature Range [**] Select | |
100 | 0 to 100°C (32 to 212°F) |
500 | 0 to 500°C (32 to 932°F) |
1000 | 0 to 1000°C (32 to 1832°F) |
L100 | -20 to 100°C (-4 to 212°F) （L：-20） |
S | Custom, within -20°C (-4°F ) and 3200°C (5432°F) |
Cable Length [***] Select | |
02 | 2m(7') |
05 | 5 m (16') |
10 | 10 m (33') |
25 | 25 m (82') |
Technical Experts at Your Service Call 86- from 8 AM—5 PM China for applications and technical support, or irtchn, you will have a response within 24 hours.
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