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Product information
product name: Toluene transmitter
product brand: Skyeaglee
Product number: SK-600-C7H8
Measurement object: Toluene in the air
product description

Product introduction:

采用原装进口信号输出,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 toluene transmitter adopts the original imported signal output and relay switch output; and is compatible with various control alarms, PLC, DCS and other control systems, which can simultaneously realize on-site sound and light alarm and switch output control, perfect display of various technologies Indicators and gas concentration values; At the same time, it has a variety of strong circuit protection functions, effectively preventing various human factors, instrument damage caused by uncontrollable factors;


Product Features:

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).

-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 accuracy: -30 ~ + 50 ℃ temperature digital compensation and multi-level linear correction function ensure high precision of the instrument.

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.

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.

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 ,

6. Installation and maintenance: Plug-and-play international standard intelligent sensor, very convenient on-site maintenance.

LED光报警。 7. Multi-level alarm: On-site two-level LED light alarm.

8. Relay output: external sound and light alarm or peripheral equipment such as driving exhaust.

9. Automatic protection function against high concentration gas impact

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: 0-1; 10; 20; 50; 100; 200; 500; 1000; 2000PPM (please contact us for more ranges)

根据量程和传感器而定 ) Resolution: 0.01; 0.1; 1PPM ( depending on range and sensor )

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

× 143 × 107mm(L × W × H 1.5Kg( 仪器净重 ) Dimensional weight: 183 × 143 × 107mm (L × W × H ) 1.5Kg ( net weight of the instrument )

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

Explosion-proof grade: ExdII CT6

Protection class: IP65


Range selection:

C7H8 分子量: 92.14 又名甲基苯是一种无色,带特殊芳香味的易挥发液体 . 甲苯几乎不溶于水,但是可以和二硫化碳,酒精,乙醚以任意比例混溶, C7H8 是属于易燃液体遇明火、高热能引起燃烧爆炸,爆炸下限是 1.2%VOL 也是有毒气体,中毒。 Molecular weight of toluene C7H8 : 92.14 Also known as methylbenzene is a colorless, volatile liquid with a special aroma . Toluene is almost insoluble in water, but can be miscible with carbon disulfide, alcohol, and ether in any proportion. C7H8 is flammable When the liquid meets open flames and high heat energy, it will cause a combustion explosion. The lower limit of explosion is 1.2% VOL, which is also a toxic gas and poisoned. 60mg/m3. 15.92PPM National emission standard : 60mg / m3. 15.92PPM




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