| Measurement range |
Dependent on application and optical Path length.
Typical 0- 100% for analysis of oxygen or carbon monoxide. Measuring in ppm range is possible for carbon monoxide or moisture. |
| Output signal |
(3x) 4- 20 mA DC with maximum load of 900 ohms
Three isolated outputs may be used for gas concentration, transmission, re- transmission of data inputs, dual range, or second gas measurement where applicable. 3.3 mA user configurable on warnings and faults, according to NAMUR NE43.
|
| Output span |
Freely programmable within measuring range |
| Contact outputs |
(3x) configurable relays for Status (fault, warning, in validation, concentration level, etc.) Form C single pole double throw (SPDT) contact outputs with maximum 24 V DC 1 A or 125 V AC 0.5 A. |
| Valve control |
(3x) Form C SPDT contact outputs with C connected to 24 V DC power supply to activate calibration solenoid valves for zero, span and dynamic spiking (validation) gas.
Maximum load 1 A (max 10 W/ valve for zero and span gas and dynamic spiking). |
| Analog input |
(2x) 4-20 mA DC inputs for Temperature and Pressure |
| Digital communication |
Ethernet IEEE 802.3 10/100 Mbps, RJ-45 |
| Data storage |
USB1 and USB2 connection for data transfer using memory stick, internal storage in SD card (result files, spectra capture, configuration data, etc.) Capture rate is configurable. |
| Warm-up time |
5 min for functioning, 60 min for full operation within specifications |
| Power supply |
24±0.5 VDC, 4A
Accessories;
90-240 VAC, 50/60 Hz can be supplied to:
-Universal Remote Display (URD)
-Utility Panel(s)
-Optical Power Supply Unit
(These devices all supply 24 VDC to power the TDLS Analyzer) |
| Ambient temperature |
0 to +50 ℃ |
| Humidity |
0- 90% RH non condensing or 0- 100% with correct purge gas specifications |
| Area classification |
The standard analyzer is designed for operation in safe area (general purpose). The addition of a purge system facilitates operation in hazardous area in accordance with the relevant UL, CSA and ATEX standards for gaseous releases.
(ATEX CAT 3G). |
| Weather resistance |
IP65 |
| Cable entries |
3/4" NPT(f) threads |
| Gas connections |
Analyzer 1/4" o.d. Swagelok only, flow cells 3/8" NPT(f) and 1/4" NPT(f), with others on request |
| Enclosures |
Die cast copper free aluminum grade AL SI 12 with a powder coat exterior finish. The alloy is particularly resistant to salt atmosphere, sulfur gases and galvanic corrosion, Stainless steel captive screws and optional keypad. Laminated safety glass for optional display(s) |
| Sample gas temperature |
Maximum 1500℃, application dependant |
| Sample gas pressure |
Maximum 2 MPa (20 bar), application dependant |
| Mounting flanges |
ANSI Class 150 2 RF or ANSI Class150 3 RF or adaptors for ANSI Class 150 4 RF |
| Mounting angle |
Flange alignment tolerance within ±2 degrees |
| Weight (approx.) |
Launch unit 16kg x (35 lbs), detect unit 5.5kg (12 lbs) 2" 150# alignment flange 4.5 kg (10 lbs), 3" 150# alignment flange 9.5 kg (15 lbs) |
| Particulate loading |
Maximum 99% transmission loss
Note: Each application may differ in maximum limitations depending upon the combination of gas temperature, gas pressure, optical path length, and concentration of gas being measured. |