Basic   parameters

Working   current

DC 10 to 28V, 210mA at 24V

Power

<5W

Output

• 4-20mA

 •   Three-level programmable alarm relays (30 VDC, 2A)

 •   RS-485 (Supports Modbus)

Sampling

Internal diaphragm pump, up to 500cc/min

IP   rating

IP-65

Mechanical   interface

3/4” NPT Male

Installation

50.8 mm (2”) 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

Environmental   parameters

Temperature

-20°C to +55°C (-4°F to 131°F )

Humidity

0 to 95% relative humidity,   non-condensing

Pressure

90 to 110kPa

Display

Display

128 x 64 matrix backlit LCD, supports   graphic display

Physical   parameters

Size

10.1” L x 7.9” W x 4.2”H (257 x 201 x 107   mm)

Weight

3.5 kg (7.7 lbs)

Material

316 stainless steel

Certification

ATEX

Ex II 2(1)G, Ex d [ia Ga] IIC T4 Gb

UL/CSA

Class 1, Div. 1, Groups ABCD T4

IECEx

Ex d [ia Ga] IIC T4, Gb

DigiPID   Sensor Module Specifications

Power   supply

5V ±0.25V DC

Current

110mA max

Power   consumption

< 0.6W

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

Pumped (T90): <30 s

Calibration

Two-point off-line and field calibration

Optional three-point calibration

Accuracy

±2% for calibration point

Analogue   output

0.5 - 2.5V (ro=1.0k)

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, pump, electronics, and housing

Operating   temperature

-20ºC to +55ºC (-4ºF to +131ºF)

Humidity

0 to 95% RH non-condensing

EMI/RFI

Highly resistant to EMI/RFI Compliant   with EMC Directive 2004/108/EC

Package

316 stainless steel

Spray watertight for IP-65 rating

Dust membrane for sensor front protection

Size

49mm x 150.8mm (1.92” D x 5.94” L)

Weight

< 550g (19.4 oz)

Certification

ATEX

II 1 G EX ia IIC T4 and 1M1 Ex ia I

UL/CSA

Class I, Div. 1, Groups A B C D T4

IECEx

Ex ia IIC T4 Ga and Ex ia I