a. The segment code display mode is clear and intuitive, and the operation of the instrument is easy and convenient;
b. Original imported sensors have high measurement accuracy, rapid response speed, excellent linearity, long calibration cycle and stable performance, etc.;
c. Integrated design makes it easy to install and maintain;
d. The analyzer supports multi-point linear calibration to satisfy the test among full span;
e. The menu lock function could prevent mis-operation, which may change instrument parameters and affect its performance;
f. In explosion-proof occasions, the menu can be set by isolated-type magnetic pen, which is convenient for on-site operation;
g. Automatic temperature compensation function could eliminate the impact of environmental temperature changes on the measurement accuracy;
h. Two-stage filter could filter dust and acid fluid effectively;
i. The probe is made of 316L and is strongly corrosive-resistant. Other material can be customized or spraying the probe with corrosive-resistant coat for severe application;
j. The protection level of the gauge head is IP65 and is suitable for outdoor severe environment;
k. Integral explosion-proof design makes it applicable in occasions or measured gas which require an explosion-proof level of Exd IIC T6;
l. RS485 bidirectional communication function enables direct unidirectional or bidirectional communication with computers or other digital communication devices.
l Measurement Principle: Electric capacity
l Display Mode: Segment code display
l Measurement Range: Relative humidity:0~100%RH
Mass absolute humidity: 0~400g/m3
Volume absolute humidity:0~40%VOL (default)
Dew-point temperature: -20℃~+100℃
Sample gas temperature: 0℃~+180℃
l Measurement Accuracy: Relative humidity: ±2%RH
Mass /Volume absolute humidity: ≤±1.5%FS
Dew-point temperature: ±2℃
Sample gas temperature: ±0.5℃
l Repeatability: ≤±1.0%FS
l Response Time: T90≤30S
l Communication Method: RS485
l Output Port: 4-20mA.DC (Non-isolated output, load resistance<1KΩ)
1 way of programmable alarm output (Dry contact type, maximum load 220VAC/2A)
l Power Supply: DC24V±10%, 500mA
l Environment Temperature: -10℃~+60℃
l Storage Environment Humidity:<90%RH, non-condensing
l Operation Environment Humidity:<100%RH, non-condensing
l Sample Gas Temperature: 0~180℃
l Probe Length: Normal Length: 0.5m, 1.0m, 1.2m, other length can be customized (≤1.8m)
l Protection Level: Probe material: 316L; Gauge head: IP65
l Explosion-Proof Level: Exd IIC T6 (integral explosion-proof)
l Certificate Number: CNEx24.6014X
l Sensor Service Life: >24 months (under normal conditions of use)
l Instrument Weight: Net weight 5.5Kg (1.0m)
l Installation Method: Plug-in, standard DN65 flanged mounting
It is applied to the humidity measurement of desulfurization equipment, ultra-low emission, VOC and other occasions in gas on-line continuous monitoring system CEMS under the environment with explosion-proof grade requirement of Exd IIC T6, and it can also be used for humidity control in industries of wood, building materials, papermaking, chemical industry, pharmaceutical industry, tobacco, printing and dyeing, low-temperature economizer, cloth bag dust removal, etc.
l Sample gas temperature
l Probe length
l Duty parameters (corrosivity, air speed, dust content, etc.)