ACCUCHROME SPECIFICATIONS0 pages

ACCUCHROME SPECIFICATIONS

PERFORMANCE

Accuracy by ±0.5%/F.S (range 50)

component ±1%/F.S (5<range<50)

_±2%/F.S(range 5%)_

Accuracy by heating +/- 0.25 Btu/scf per 1000 Btu/scf

value

_Repeatability +/- 0.25 Btu/scf per 1000 Btu/scf_

Sensitivity 200 ppm

_Linearity +/- 2% F.S._

Response time: 4 to 5 minutes

ENVIRONMENT

Ambient temperature -20°C to + 60°C (-4°F to 140°F)_

_Dimensions 686 mm Wx 838 mm H x 318 mm D (27" Wx 33" H x 12.5" D)_

Weight Division 1: 54.4 kg (120 lbs)

Division 2: 38.6 kg (85 lbs)

UTILITIES

Power & 24 VDC, 100 watts startup, 50 watts running

_consumption 90-240 VAC, 50/60 Hz 100 watts startup, 50 watts running_

_Sample flow 100 cc/min, 1 barg (0.21 SCFH, 15 psig)_

Gas requirements Helium or hydrogen carrier gas 5.5 - 6.9 barg, 20 cc/min (80 - 100 psig,

0.042 scfh)

COMMUNICATIONS

Digital Outputs Modbus RS232, Modbus RS485, Modbus TCP/IP_

_Digital Inputs 2 dry contact, 2 wet contact (12/24 VDC)_

Analog Inputs 3 universal inputs, user programmable (RTD, 4-20 mA, transducer)

Analog Outputs 4 x 4-20 mA, user scalable, user selectable loop or self powered

Relays 4 x SPDT relays, 8 amp @250 VAC

APPROVALS & CERTIFICATIONS

CSA (C, CUS) Class 1 Division 1, Groups BCD

CSA (C, CUS) Class 1 Division 2, Groups BCD