Features
- 4-20 mA analog output ranging from 0.1 to 100.0 ppm, or 1 to 1,000 ppm isobutylene equivalent
- 4-20 mA analog output ranging from 0.01 to 20.00 ppm isobutylene equivalent for ultra-sensitive version
- Explosion-proof enclosure for hazardous locations
- Long-life 10.6 eV Ultraviolet lamp and 3D Sensor
- Built-in pump with replaceable in-line filter and patented self-cleaning duty cycle operation
- Local displays with adjustment keys
- Magnetic key interface eliminates the need to open explosion-proof housing when making calibration and other minor adjustments
- Operation at 9 to 36V DC
- Two dry-contact outputs (<30V, 2A)
Specifications
Fixed Sensor HEad Specifications
Working Current |
DC 10 to 28 V, 210 mA at 24 V |
---|---|
Power |
<5 W |
Output |
4-20 mA Three-level programmable alarm relays (30 VDC, 2A) RS-485 (Supports Modbus) |
Sampling |
Internal diaphragm pump, up to 500 cc/min |
IP Rating |
IP65 |
Mechanical Interface |
3/4 in NPT Male |
Installation |
50.8 mm (2 in) pipe-holding or wall mounting |
User Interface |
Three-key magnetic bar adjustment |
Calibration |
Two points |
Warranty |
1 year for the pump, 2 years for the housing and electronics |
Temperature |
-20°C to +55°C |
Humidity |
0 to 95% relative humidity, non-condensing |
Pressure |
90 to 110 kPa |
Display |
128 x 64 matrix backlit LCD, supports graphic display |
Display Size |
257 x 201 x 107 mm |
Weight |
3.5 kgs |
Material |
316 stainless steel |
DigPID Sensor Module Specifications
Power Supply |
5 V ±0.25 V DC |
---|---|
Current |
110 mA max |
Measuring Range |
0.01 to 100 ppm 0.1 to 1000 ppm 1 to 1000 ppm (No relays or correction factors) |
Resolution |
10 ppb, 1 ppm (depends on model) |
Response Time |
(T90): <30 s pumped version will provide improved response and recovery times on sticky gas |
Calibration |
Two-point off-line and field calibration Optional three-point calibration |
Accuracy |
±2% for calibration point |
Analog Output |
0.5 - 2.5 V (ro=1.0 k) |
Digital Interface |
Serial Interface (UART) Transmit (Tx): 3.3V TTL Receive (Rx): 3.3V TTL |
Warranty |
2 years for the lamp, 1 year for the sensor, electronics and housing |
Operating Temperature |
-20ºC to +55ºC |
Humidity |
0 to 95% RH non-condensing |
Package |
316 stainless steel Spray watertight for IP-65 rating Dust membrane for sensor front protection |
Size |
49 mm x 150.8 mm |
Weight |
< 550 g (19.4 oz) |
Sensor Specs
Sensor Specifications
Type | Range |
---|---|
Low Range | 0.01-100ppm |
Medium Range | 0.1-100ppm |
High Range | 1-1000ppm |