新橙彩票

industry sector
Customer case
Your current location: 新橙彩票 > Products > Transmitter
Product information
product name: Nitrogen transmitter
product brand: Skyeaglee
Product number: SK-600-N2
Measurement object: Nitrogen in the air
product description

Product introduction:

采用原装进口传感器和32位纳米微控制器技术. 响应速度快,测量精度高,稳定性和重复性好等优点. 防爆接线方式适用于各种危险场所, 4-20mA/RS485标准信号输出,继电器开关量输出;并兼容各种控制报警器, PLC, DCS等控制系统, 可以同时实现现场声光报警和开关量输出控制, 完美显示各项技术指标和气体浓度值; 同时具有多种极强的电路保护功能, 有效防止各种人为因素, 不可控因素导致的仪器损坏; The fixed nitrogen transmitter uses imported sensors and 32-bit nano-microcontroller technology. It has the advantages of fast response speed, high measurement accuracy, good stability and repeatability. Explosion-proof wiring method is suitable for various hazardous locations, 4-20mA / RS485 standard signal output, relay switch output; and compatible with various control alarms, PLC, DCS and other control systems, can achieve on-site sound and light alarm and switch output control, perfect display of various technical indicators and gas concentration values; With a variety of strong circuit protection functions, effectively prevent various human factors, instrument damage caused by uncontrollable factors;


Product Features:

信号输出:可选模拟信号 4-20mA、0-5V;数字信号:RS485、频率信号(频率范围可调)。 1. Signal output: optional analog signal 4-20mA, 0-5V; digital signal: RS485, frequency signal (frequency range adjustable).

高精度: -30~+50℃温度数字补偿、多级线性校正功能确保了仪器高精度。 2. High precision: -30 ~ + 50 ℃ temperature digital compensation and multi-level linear correction function ensure the high precision of the instrument.

红外遥控:无需开盖 一键 实现变送器在现场自由组态,如查看、设定、校准、报警点设置。 3. Infrared remote control: No need to open the cover to realize the free configuration of the transmitter in the field, such as viewing, setting, calibration, alarm point setting.

电路外壳 自我保护电路 ,外壳符合国家防爆要求。 4. Circuit case : self-protection circuit , the case meets the national explosion-proof requirements.

通讯和自诊断功能: 全自动自诊,实时监控设备情况, 远程对设备状态寄存器进行读取 5.Communication and self-diagnostic function: automatic self-diagnosis, real-time monitoring of equipment conditions, remote reading of equipment status registers ,

安装维护:即插即用国际标准智能化传感器,现场维护非常方便。 6. Installation and maintenance: Plug-and-play international standard intelligent sensor, very convenient on-site maintenance.

多级报警:现场两级 LED光报警。 7. Multi-level alarm: On-site two-level LED light alarm.

继电器输出:外接声光报警器或驱动排风等外设设备。 8. Relay output: external sound and light alarm or peripheral equipment such as driving exhaust.

9. Automatic protection function against high concentration gas impact

全软件校准功能,用户也可自行校准,用 3 个按键实现,操作简单 10. Full software calibration function, users can also calibrate by themselves, with 3 keys, easy to operate

11. Cable entry for easy field installation

12. Independent air chamber structure, convenient sensor replacement.


Technical Parameters:

(更多量程请电话咨询) Detection range: 0-30% VOL, 0-50% VOL (for more ranges, please call for consultation)

根据量程和传感器而定 ) Resolution: 0.1% VOL ( depending on range and sensor )

湿 度: 温度检测范围: -40 Temperature and humidity : temperature detection range: -40   95%RH ,无冷凝 60 ℃, humidity detection range: ≤ 95% RH , non-condensing

± 1% 外壳材质: 铝合金 Working voltage: 5V ± 1% Shell material: aluminum alloy

3% 线性误差: ≤± 1% Detection accuracy: ≤ ± 3% linear error: ≤ ± 1%

20 秒( T90 零点漂移: ≤± 1% FS/ 年) Response time: ≤ 20 seconds ( T90 ) Zero drift: ≤ ± 1% ( FS / year)

20 Recovery time: ≤ 20 seconds   complex   ≤± 1% Property: ≤ ± 1%

4-20mA 信号:标准的 16 位精度 4-20mA 输出芯片,传输距离 1Km Signal output: ① 4-20mA signal: standard 16 -bit precision 4-20mA output chip, transmission distance 1Km

RS485 信号:采用标准 MODBUS RTU 协议,传输距离 2Km RS485 signal: using standard MODBUS RTU protocol, transmission distance 2Km

  0.4-2V 0-5V 输出,可自行设置 Voltage signal: 0.4-2V or 0-5V output, can be set by yourself  

  2 组继电器,可选第三组继电器,继电器无源触点,容量 220VAC 3A/24VDC 3A Digital signal: Standard 2 groups of relays, optional third group of relays, passive contacts of the relay, capacity 220VAC 3A / 24VDC 3A

12 30VDC ) Working power: 24VDC ( 12 30VDC )

Explosion-proof grade: ExdII CT6

Protection class: IP65


Range selection:

        Nitrogen is a colorless, odorless gas under normal conditions and is generally non-toxic. Nitrogen accounts for 78.12% (volume fraction) of the total air volume. The gas density under standard conditions is 1.25 g / L. Nitrogen is difficult to dissolve in water. At normal temperature and pressure, only 0.02 volume of nitrogen is dissolved in 1 volume of water. Nitrogen is a gas that is difficult to liquefy. Nitrogen will liquefy into a colorless liquid at very low temperatures. When the temperature is further reduced, a white crystalline solid will be formed. In production, black steel cylinders are usually used for nitrogen .

online service