Low Cost Non-Contact Infrared Temperature Sensor 4-20mA(Custom -20~3200°C )

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公司名稱 上海正千旺電氣集團有限公司
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更新時間 2025/5/26 15:05:13
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促銷詳細：

2020年01月08日至 2020年02月08日

特價促銷

模內澆口分離自動化，降低對人的依賴度；傳統的塑膠模具開模后產品與澆口相連，需二道工序進行人工剪切分離，模內熱切模具將澆口分離提前至開模前，消除后續工序，有利于生產自動化，降低對人的依賴。

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ThankyouforchoosingtheinfraredtemperaturesensorfromShanghaiZhengqianwangElectricGroupCo

詳細信息在線詢價

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 n 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')

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